Tag Archives: Yetzer HaRa

The Secret Behind Wearing Masks and Getting Drunk

This Wednesday evening marks the start of the festive holiday of Purim. There are four central mitzvot to be done on Purim: listening to the reading of Megillat Esther, sending gifts of food to one’s fellow, giving charity to two or more people in need, and enjoying a holiday feast. In addition to these, there are two well-known and widespread Purim customs: dressing up in costumes, and getting inebriated. Although these two customs are unfortunately sometimes taken to improper extremes, the meanings behind them are quite profound.

Searching For Yourself

1882 Lithograph of ‘The Disgrace of Vashti’

The practice of wearing costumes comes from the Megillah itself. One of the major themes of the Purim story is the characters “dressing up”. First there’s Vashti, who is asked by her husband to get dressed up in her royal garments and present herself before all of his guests (Esther 1:11-12). She refuses to do this, thereby losing her queenship. A search for a new queen begins, and the winner is a modest Jewish girl who has no interest in being a royal. The humble Hadassah is dressed up and transformed into the Persian Queen Esther. (Ironically, while “Esther” is a very common Jewish name today, Esther’s own Jewish name was Hadassah; “Esther” was her non-Jewish name, from the very non-Jewish idol Astarte, or Ishtar. Of course, Esther does have a Hebrew root as well, meaning “hidden”, which fits neatly into the Purim story.)

There is more dress up to follow: Haman wishes to be dressed up in the king’s robes and, in another bit of irony, it is Mordechai who ends up being costumed as king (Esther 6:6-11). The Talmud (Megillah 12a) adds that King Ahashverosh came to his banquet dressed up in the special garments of the kohen gadol, the Jewish high priest. Some are of the opinion that the reason he held the banquet in the first place was to mark the end of the prophesied 70-year exile of the Jewish people, which he miscalculated. With the Jews remaining in exile as his subjects, he felt a victory banquet was in order. Dressing up as the kohen gadol was meant to symbolize the end of Jewish hopes of returning to their Promised Land and rebuilding their Temple, with Ahashverosh himself now being their “high priest”.

‘The Triumph of Mordechai’ by Pieter Lastman (1624). Historical records from Ancient Persia show that there was indeed a courtier to the Persian king in Shushan (Susa) named Marduka. It looks like he was originally the king’s accountant.

So, wearing costumes is a major Purim theme right from the Megillah. And the Megillah is full of many more hidden identities. The Talmud (Megillah 12b) reveals that Memuchan (Esther 1:16), the advisor who instructs King Ahashverosh to get rid of Vashti, is the same person as Haman. Meanwhile, Hatach (4:5), Esther’s trusted attendant, is one and the same as the prophet Daniel (Megillah 15a). The Talmud also brings an opinion that Mordechai was really the prophet Malachi. (“Mordechai”, too, appears to be his non-Jewish name, based on the name of the supreme Babylonian deity, Marduk.)

Therefore, the custom of getting dressed up and taking on a different identity is very much in the spirit of Purim. In ancient times, Purim was more specifically celebrated with a masquerade. Why wear a mask? Why hide who we really are? The truth is, we don’t just get “dressed up” on Purim. Each of us puts on a metaphysical mask every day of our lives, and we wear different masks in different settings. There is the mask that we wear at work, and the one that we have in front of our kids, and a different mask entirely when we’re out with friends. When can we really be ourselves?

In yet another irony (irony is a major theme of Purim, too), we only get the chance to truly be ourselves when we hide behind a mask! It is behind a mask—when no one can recognize us—that we finally feel free to let go and be ourselves. This is hinted to in the Hebrew word for getting costumed up, l’hitchapes (להתחפש).

In Hebrew, a verb that begins with the prefix l’hit (להת) is reflexive, ie. something that you do to yourself. For example, lirchotz (לרחוץ) is to wash something, while l’hitrachetz (להתרחץ) is to wash one’s self. To dress a child is lehalbish (להלביש), while to get yourself dressed is l’hitlabesh (להתלבש). The verb for putting on a costume, l’hitchapes (להתחפש), is reflexive. What does it mean when we remove the reflexive prefix? Rav Yitzchak Ginsburgh beautifully points out how it becomes l’chapes (לחפש), “to search”. In other words, l’hitchapes—to put on a costume—literally means “to search for yourself”!

It is often only when we mask our identity that we can act as we truly are. This can be a powerful tool for introspection and self-discovery. It can especially reveal one’s vices, and this will hopefully allow a person to recognize what they have to work on to become a better person. On Purim, there is huge potential for real teshuva, “repentance”, like no other time. No wonder that our Sages compared Purim to Yom Kippur, and it is commonly said that Yom HaKippurim (the way it is referred to in the Torah) can be read Yom k’Purim, “a day like Purim”.

Alcohol has a similar function.

What Alcohol Does to Your Brain

The human brain is a complex network of billions of neurons that interact chemically and electrically with each other. The molecules that turn these neurons on and off are called neurotransmitters. The brain’s main excitatory neurotransmitter is glutamate, while its main inhibitory neurotransmitter is gamma-aminobutyric acid, or GABA for short. Alcohol in the brain causes an increase in GABA. (Others hold that alcohol doesn’t necessarily increase the amount of GABA, but binds the same receptors, causing the same inhibitory effect.)

The result is a steady “shutting down” of more and more of the brain. Inhibition in the prefrontal cortex would cause poor decision making. Inhibition in the motor cortex would affect movement, and in the occipital lobe, vision. Speech is slurred, hearing is affected, and the more alcohol that is consumed, the more of the brain is suppressed. If a person drinks far too much alcohol it could be fatal because eventually even the brain stem, which controls vital functions like breathing, will be inhibited.

Now, a person should certainly not drink anywhere near that amount. But, alcohol in moderation does allow a person to mellow out, loosen up, and act more like themselves. In this way, drinking alcohol is similar to putting on a costume. By drinking a little bit, a person can discover who they really are. This is further assisted by the fact that GABA is also involved with reorganizing the brain, and causing the formation of new neurons and new synapses, or connections. (Note: this does not mean that alcohol is somehow healthy or that it should be imbibed regularly. On the whole, it is damaging to the brain and possibly even worse for the liver.)

The Talmud (Sanhedrin 38a) states nichnas yayin, yatza sod, “when wine goes in, secrets come out.” One can understand this statement on two levels: the simple meaning is that, as everyone knows, a person who gets drunk is quite likely to let their mouth run wild and spill their secrets. On a deeper level, “secrets” may refer not to one’s own inner secrets, but to the secrets of the Torah.

One who has a few drinks, inhibits their conscious mind a little bit (maybe even stimulates the formation of some new synapses a little bit) might able to peer deeper into the Torah, revealing previously unknown secrets. One such mini-secret is hidden within that Talmudic statement itself, where the gematria of “wine”, yayin (יין), is 70, equal to the value of “secret”, sod (סוד). Nichnas yayin, yatza sod; seventy goes in and seventy comes out. What the Talmud is saying (and what neuroscience has now confirmed) is that alcohol may lead one to think more creatively, or outside the box, or differently than the way they usually do.

The Kabbalah of Ad d’Lo Yada

When it comes to drinking on Purim, the Talmud (Megillah 7b) famously states that a person should drink to the point of ad d’lo yada, “not knowing” the difference between “Blessed is Mordechai” and “Cursed is Haman”. This statement is highly problematic. One would have to be incredibly intoxicated not to know such a basic distinction, yet Jewish law prohibits a Jew from ever being so heavily under the influence. Most halachic authorities maintain that a person should drink just enough to feel soft and sleepy. So, why describe such an extreme state of intoxication on Purim?

Basic Gematria Chart

In reality, drinking on Purim isn’t at all about getting smashed to the point of losing control. On the contrary, what we should be doing is drinking just enough to allow us to see beyond. Nichnas yayin, yatza sod—take in a little to reveal those hidden secrets. The clue is in that very maxim, where “wine” and “secret” had the same gematria, 70. Now, look at “Blessed is Mordechai” (ברוך מרדכי) and “Cursed is Haman” (ארור המן). The gematria of these two terms is also the same, 502! When the Talmud states that one should drink until they can’t tell the difference, what it really means is that one should drink until they can look more acutely, and recognize that the two are numerically the same. The message is to look deeper into the text to find the secrets hiding within. That is, after all, the main theme of Purim. It is the very meaning of Megillat Esther, which can literally be translated as “revealing the hidden”.

Why would the gematrias of “Blessed is Mordechai” and “Cursed is Haman” be the same to begin with? This brings us back to the first idea that Purim is about discovering our true selves. Mordechai and Haman are equal because they represent two forces which reside inside each person. There is Mordechai, the yetzer hatov, the good inclination; and Haman, the yetzer hara, the evil inclination. The two are in a constant struggle with each other, each seeking to gain the upper hand, and it is our duty to nurture the former and restrain the latter.

On Purim, when we wear costumes and get a little inebriated, one or the other may get the upper hand. For some, hiding behind a mask and mellowing out makes them a better person, while for others it makes them worse. If we take the time and effort to observe ourselves carefully in that state—observe our thoughts, words, and actions—we can thereby understand ourselves more thoroughly, and discover what we need to do to maintain the right balance of “Blessed is Mordechai” and “Cursed is Haman”, 502 and 502. We can learn how to better nurture the good inclination, and more effectively restrain the other one. In fact, this is alluded to in another term from the Megillah which has that numerical value. At the end of the narrative, we read the following important verse:

Now in the twelfth month, which is the month of Adar, on its thirteenth day, when the king’s commandment and his decree drew near to be put in execution, in the day that the enemies of the Jews hoped to rule over them, it was turned to the contrary: that the Jews had rule over those that hated them… (Esther 9:1)

In this verse we find the key term v’nahafoch hu, that everything was “turned upside down”. On Purim, sibru oivey haYehudim lishlot bahem, “the enemies of the Jews hoped to rule over them”, but then everything flipped around and the Jews dominated their enemies instead. The words haYehudim lishlot bahem, literally “the Jews, dominated over them”, has a gematria of 502 as well. Perhaps there is a latent message here for each of us today, all Jews, to dominate over them, our inclinations, our 502s. To learn to become fully in control of ourselves. That way, regardless of whether we are inebriated or sober, in costume or not, we will always be completely righteous and holy.

This Purim, look deeper inside the text, and deeper into yourself. Drink a little and get in costume; be yourself, observe your actions and words very carefully, and aim to discover who you really are.

Chag sameach!

How the Priestly Garments Atoned for the People

Priests in the Temple (Courtesy: Temple Institute)

This week’s parasha, Pekudei, describes how the Mishkan and all of its vessels were created, together with the special priestly garments. The parasha ends with the formal initiation of Aaron and his sons into the priesthood through their ritual purification, anointment, and donning of the sacred vestments. Our Sages famously state (Zevachim 88b) that the vestments of the Kohen Gadol, the High Priest, atoned for the sins of the people:

The tunic atoned for bloodshed… the breeches atoned for lewdness… the turban made atonement for arrogance… the belt atoned for [impure] meditations of the heart… the breastplate atoned for neglect of civil laws… the apron atoned for idolatry… the cloak atoned for slander… and the crown, worn on the forehead, atoned for brazenness.

The tunic (kutonet) was a simple white garment worn over the body which all of the priests (not only the High Priest) wore. The Talmud says it atoned for bloodshed, and proves it through a gzerah shavah, a form of interpretation where the exact same word (or root of a word) appears in two different contexts, thus allowing a connection between the two to be made. In Genesis 37:31 we read how, following the sale of Joseph, his brothers slaughtered a goat and dipped Joseph’s special robe in the goat’s blood. They used the bloodied robe as proof to show their father Jacob that Joseph had been murdered or devoured by an animal. The word used for Joseph’s robe is kutonet, too, that same word used for the Kohen’s garment. From this we can learn that the kutonet atoned for bloodshed.

The breeches (michnasei bad) were white pants worn to cover up the lower half of the body, and atoned for sexual immorality. The Talmud proves it from an explicit verse in the Torah (Exodus 28:42) where God commanded that the pants be made “to cover up the flesh of their nakedness”. The Hebrew term here is precisely the one used to denote sexual indecency (‘ervah, or gilui arayot).

The white turban (mitznefet) atones for arrogance. Rabbi Hanina explains here that the turban was worn on the head at the very top of the body, and thus atoned for people who similarly put themselves “at the head” above other people.

The last of the four garments worn by the regular priest is the avnet, a sash or belt. Made of red, blue, and purple wool, it was the only multi-coloured garment worn by the regular priest. It atoned for impure thoughts, and the Talmud says we know this from the fact that the sash was worn tied around the heart. Contrary to what we may expect, this was not a belt to hold up the pants, but rather an independent garment wrapped around the upper body.

In Jewish thought, the heart is the seat of the yetzer hara, the evil inclination, which tries to make a person sin by throwing improper thoughts into their head. The heart is also the seat of the yetzer hatov, the good inclination. These two opposing forces both reside in one’s heart. Because of this, the term for “heart” used in the daily Shema is levavecha, and not the more grammatically consistent libecha. The former has an extra letter beit, the doubled language alluding to the two inclinations in the heart.

Our Sages teach that one should always keep their mind above their heart, in full control of their inclinations. The brain should dominate the heart, and the heart should dominate the liver. The Hebrew word for liver, kaved (כבד), is directly related to kavod (כבוד), “honour”. Thus, the liver is the source of pride and arrogance. These organs are arranged physiologically in the body the way they are to teach us a lesson: the brain (or intellect) should be on top, then the emotions of the heart below it, and the ego at the very bottom.

If one accomplishes this, with their brain, moach (מוח) in Hebrew, being above their heart, lev (לב), and their heart being above their liver, kaved (כבד)—then they become a melekh (מלך), “king”. If the letters are reversed, where one’s honour trumps their emotions, which in turn overrule their reasoning, then they are klum (כלם), “nothing”.

The Four Garments of the High Priest

Garments of the regular priest and the high priest (Courtesy: Temple Institute)

The High Priest wore an additional four unique garments. On his forehead was the golden plate known as the tzitz, which atoned for brazenness. This is proven by another gzerah shavah between Exodus 28:38, which commands the priest to wear the plate upon his metzach, “forehead”, and Jeremiah 3:3 which speaks of the brazen “forehead” (again metzach) of a licentious woman.

On top of the regular white tunic, the High Priest wore a meil, a “coat” made entirely of fine blue (tekhelet) wool. The coat atoned for lashon hara, evil speech. Since the Torah states that the coat had bells along its bottom, which jingled as the Kohen walked, Rabbi Hanina explains: “Let an article of sound come and atone for an offence of sound.”

Rav Yitzchak Ginsburgh points out that the term for bell, pa’amon (פעמן) refers to something that resonates, and the same root is used, for example, in describing how the Spirit of God resonated within—l’fa’amo (לפעמו)—the Biblical judge Samson (Judges 13:25). Rav Ginsburgh beautifully notes how the gematria of “Spirit of God” (רוח ה׳) is 240, equal to that of pa’amon (פעמן). It is also equal to meil ha’ephod (מעיל האפד), the full title of the garment, as in Exodus 29:5 or 39:22. He concludes that if one wishes to have the Spirit of God rest upon them, the key is to refrain from any evil speech.

The ephod, or apron, atoned for idolatry. This is derived from Hosea 3:4: “For the children of Israel shall sit solitary many days without king, and without prince, and without sacrifice, and without pillar, and without ephod or teraphim.” The verse is taken to mean that where there is no ephod, there will be teraphim—various implements of idol worship. The word “teraphim” appears multiple times in the Tanakh (as in Genesis 31:19 and Judges 17:5), nearly always in relation to idolatry.

Upon the ephod was the famous choshen, the breastplate that, according to tradition, allowed for communication with the Heavens. The breastplate atoned for violations of dinin, civil law. We know this from the fact that the Torah calls the breastplate choshen mishpat (Exodus 28:15), literally “breastplate of judgement”, with the term mishpat typically referring to court cases and civil law (whereas chukim and edot refer to religious-based, historical, or ritual laws).

In this way, even the very clothes of the Kohen helped him fulfill his main duty of bringing atonement for the people. Yet, in the past two thousand years, there has been no Temple and no priestly service. Might there be something in its stead?

Every Jew is a Priest

When the Temple was destroyed, our Sages instituted a number of practices in place of those Temple rituals. They declared that “as long as the Temple stood, the altar atoned for Israel, but now a man’s table atones for him” (Berakhot 55a). Just as the priests would wash their hands in a special basin before starting their services (and before eating terumah), the Rabbis instituted netilat yadayim, the ritual washing of the hands before starting a meal. Just as the sacrificial meat was required to be brought with salt, it became customary to dip the bread in salt before eating it. In place of the Temple menorah we have the Chanukah menorah, and in place of the Temple showbread we have two challahs, each traditionally braided with six strands to represent the twelve loaves once displayed in the Temple.

In many ways, the Talmudic sages and rabbis saw themselves filling the role once held by the ancient priests. More importantly, they taught that every righteous Jew should see himself as a priest. After all, God intended for all of Israel to be a “kingdom of priests and a holy nation” (Exodus 19:6). In fact, many commentaries agree that it is only because of the Golden Calf incident that the tribe of Levi was appointed to take over the priesthood. Were it not for that tragedy, every firstborn male would be a priest, and any other Jewish male could voluntarily enter the priesthood. To this effect, the Talmud (Bava Kamma 38a) goes so far as to state that “even a non-Jew who occupies himself with Torah is comparable to the High Priest.” A person who lives in Torah and refines himself to the highest degree is likened to the greatest of priests, at least in a spiritual sense.

In a wonderful affirmation of this, we see that every Torah-observing Jewish man is wearing “holy garments” that parallel the priestly vestments. Everyone generally wears a shirt and pants with a belt, along with their head-covering, corresponding to the four vestments of the regular priest (kutonet, michnasei bad, avnet, mitznefet). And there are four additional special items that a Jew wears that parallel those unique garments of the High Priest:

The “bells” along the hem of the tallit.

The tzitz headplate worn on the top of the forehead is like the head tefillin worn “between the eyes”, while the choshen breastplate worn over the heart is like the arm tefillin which is supposed to be worn in line with the heart. The ephod that was worn over the shoulders and stretched down below the waist is like the tzitzit katan garment worn over the shoulders with its fringes hanging down below the waist. The woolen tallit with which we wrap ourselves, with its customary blue stripes to remember tekhelet, is like the special blue meil that was made of fine tekhelet wool. And just as the meil had pa’amonim bells along its hem, the tallit, too, customarily has bell-like knots along its hem.

In this way, every Jew has the ability to elevate to a priest-like status, especially in lieu of a Temple, and in light of the Torah’s statement that all of Israel is a “nation of priests” (Exodus 19:6). Each Jew can bring about atonement, not only for himself but for his people as a whole, and each Jew can spread evermore divine light into the world.

Who is Samael?

In this week’s parasha, Vayishlach, we read of Jacob’s famed battle with the angel. According to many sources, Jacob battled Esau’s guardian angel. While the identity of the angel is concealed in the plain text of the Torah, Jewish tradition associates this angel with Samael. That name is one of the most famous—or infamous—of all angelic entities, not just in Judaism, but also in Christianity, Gnosticism, and other Near Eastern traditions. Who is Samael?

‘Jacob Wrestling with an Angel’ by Charles Foster

The Primordial Serpent

One of the most ancient Jewish mystical works is Sefer HaBahir. At the very end of the text (ch. 200), we are told that Samael was the angel that came down to the Garden of Eden in the form of a serpent. We read here that one of his punishments was to become the guardian angel of the wicked Esau. The Bahir explains that Samael was jealous of man, and disagreed with the fact that God gave man dominion over the earth. He came down with the mission of corrupting mankind.

The Midrash (Pirkei d’Rabbi Eliezer, ch. 14) seems to agree, describing how God “cast down Samael and his troop from their holy place in Heaven.” In the previous chapter of the same Midrash, we read how Samael is unique in that, while other angels have six wings, Samael has twelve, and “commands a whole army of demons”. The Arizal (Rabbi Isaac Luria, 1534-1572) adds that Samael is in charge of all the “male” demons, called Mazikim, while his “wife” Lilith is in charge of all the “female” demons, called Shedim (Sha’ar HaPesukim on Tehilim). He further associates Lilith with the sword of the “Angel of Death”.

A little-known apocryphal text called the Ascension [or Testament] of Moses (dating back at least to the early 1st century CE) states that Samael is the one “who takes the soul away from man”, directly identifying him with the Angel of Death. This ties neatly into his name, since Samael (סמאל) literally means “poison of God”. Indeed, the Talmud (Avodah Zarah 20b) states that the Angel of Death takes a person away by standing over them with his sword, before a drop of poison falls from the tip of the sword into the victim’s mouth. Elsewhere, the Talmud (Bava Batra 16a) tells us that the Angel of Death is the same entity as Satan, and as the source of the yetzer hara (the Evil Inclination).

In his Kabbalah (pg. 385), Gershom Scholem brings a number of sources that state Satan and Samael are one and the same, together with another figure called Beliar, or Belial. There are those who say that while Satan simply means “prosecutor”, and is only a title, Samael is actually his proper name. The Zohar (on parashat Shoftim) appears to agree, stating that the two main persecuting forces in Heaven are Samael and the Serpent. Some sources depict Samael as actually riding upon the Serpent!

Belial, meanwhile, is a term that appears many times in the Tanakh. It is first found in Deuteronomy 13:14, in a warning that certain bnei Belial will come out to tempt Israel into idolatry. While the simple meaning (and the way it is generally translated) is “base” or “wicked men”, the Kabbalistic take is that it refers to impure spirits that come to lure Israel to sin. Note that the Torah says these bnei Belial will emerge from among our own people.

Not surprisingly, the Zohar (Raya Mehemna on Ki Tetze) says that there are a very small group of “Jewish” imposters who actually worship Samael. These are the ones that give all Jews a bad name, and aim to reverse all the good that Jews do in the world. We have written much of this small group of imposters before, as they are more commonly referred to as the Erev Rav. The Zohar states that Samael and Lilith were once good angels before their “fall”, and began to be worshipped as deities in their own right in the pre-Flood generation. The people in those days worshipped them in order to manipulate them to do their bidding. The Erev Rav aims to do the same today. Thankfully, God will destroy them all in the End of Days, and this is the deeper meaning of Zechariah 13:2:

“And it shall come to pass in that day,” says the Lord of Hosts, “that I will cut off the names of the idols out of the land, and they shall no more be remembered; and also I will cause the prophets and the unclean spirit to pass out of the land.”

Which prophets is God referring to? Those leaders of the Erev Rav that attempt to convince the masses that they are “prophets”, only to lead the people astray.

With this in mind, Jacob’s battle with Samael takes on a whole new meaning. It reminds us that the job of each Jew is to fight Samael and all his evil minions—the bnei Belial, the Erev Rav—tooth and nail, unceasingly, all through the dark night, as Jacob did. We must always stand on the side of light and truth, holiness and Godliness. This makes us Israel, as Jacob was renamed, the ones who fight alongside God. The Jewish people are meant to be God’s holy warriors in this world.

Battling 365 Days of the Year

Commenting on this week’s parasha, the Zohar states that there are 365 angels ruling over each of the 365 days of the solar year. These further correspond to the 365 gidim (“sinews”, or more accurately, major nerves) of the human body, as Jewish tradition maintains. In Jacob’s battle, Samael struck him in the thigh, on his gid hanashe, the sciatic nerve. For this reason, the Torah tells us, the Jewish people do not eat the sciatic nerve “until this day” (Genesis 32:33). Removing this sinew is a key part of koshering meat. In most places, since removing it is so difficult, they simply do not include the back half of the cow or sheep in the kosher meat process.

The Zohar says that since there are 365 days corresponding to 365 sinews, the gid hanashe corresponds to a specific day of the year, too, of course. Which day is that? Tisha b’Av, the most tragic day in Jewish history. The Zohar concludes that Samael is the angel that rules over this day, which is why it is so “unlucky” and sad. At the same time, it suggests that Jacob fought Samael on that same day, so even when Samael is at his strongest, each Jew has the power to defeat him.

Interestingly, the Talmud has a different approach. There we read that Satan rules 364 days of the year! (Nedarim 32b) This is why the gematria of HaSatan (השטן, the way it appears in the Tanakh) is 364. According to the Talmud, the one day a year that Satan “rests” is Yom Kippur. Thus, Yom Kippur is a particularly favourable day to repent and to have God accept our prayers. The Midrash (Pirkei d’Rabbi Eliezer, ch. 46) takes it one step further and states that not only does Satan rest on Yom Kippur, but he actually crosses the floor in the Heavenly Court and joins the defense!

How do we reconcile the seeming contradiction between the Talmud and the Zohar? Perhaps Samael, before his “fall”, was originally appointed to rule over Tisha b’Av. After his rebellion, he sought to dominate as much of the year as possible, and remains at large 364 days of the calendar, being particularly strong on Tisha b’Av. Only on Yom Kippur does God make sure that Satan has no dominion at all.

This should remind us that, at the end of the day, God is infinite and omnipotent, and there is none that can stand before Him. Satan or Samael can be winked out of existence instantaneously if God so willed it. Alas, the impure spirits still have a role to play in history. They will soon meet their end:

Kabbalistic texts state that Satan will lead one last battle in the End of Days, against Mashiach. He will come as the dreaded Armilus. In Sefer Zerubavel, Armilus is identified with Satan himself in bodily form, while in Nistarot d’Rabbi Shimon bar Yochai, he is the son of Satan. He will seek to kill Mashiach, and he may succeed in killing Mashiach ben Yosef, before being in turn extinguished by Mashiach ben David. This is why the Arizal instituted a custom to insert a short prayer for Mashiach ben Yosef, that he should survive, in the blessing for Jerusalem in the Amidah. We have written elsewhere, though, why Mashiach ben Yosef must die to accomplish an important tikkun (see ‘Secrets of the Akedah’ in Garments of Light).

Until then, how do we keep Samael away? The Arizal (Sha’ar HaMitzvot on Shemot) taught not to pronounce his name out loud, for this attracts him. In Jewish tradition, we instead say the letters ס״ם, “samekh-mem”. The Ramak (Rabbi Moshe Cordovero, 1522-1570) stated that eating too much red meat during the week gives power to Samael. It is generally best to leave red meat consumption for Shabbat and holidays if possible. It goes without saying that one should eat kosher meat to avoid the gid hanashe. Meanwhile, the Talmud (Shabbat 30b) famously recounts how David kept the Angel of Death at bay by constantly being immersed in Torah study. We should be focused on study of holy texts, prayer, repentance, doing mitzvot and good deeds. Finally, we must do everything we can to defeat our own inner evil inclinations, struggling as long as it takes, unrelenting, as Jacob did in his battle. In the same passage where the Talmud speaks of the death of Mashiach ben Yosef (Sukkah 52a), it tells us:

In the time to come, the Holy One, blessed be He, will bring the Evil Inclination and slay it in the presence of the righteous and the wicked. To the righteous it will have the appearance of a towering hill, and to the wicked it will have the appearance of a hair thread. Both the former and the latter will weep: the righteous will weep saying, “How were we able to overcome such a towering hill?!” The wicked also will weep saying, “How is it that we were unable to conquer this hair thread?!” And the Holy One, blessed be He, will also marvel together with them, as it is said, “Thus says the Lord of Hosts, ‘If it be marvellous in the eyes of the remnant of this people in those days, it shall also be marvellous in My eyes…’” [Zechariah 8:6]