‘Abraham and the Three Angels’ by James Tissot
This week’s parasha, Vayera, begins with Abraham’s famous encounter with three angels (Genesis 18). Abraham gives them water to wash their feet and proceeds to feed them a multi-course meal. There brings up a classic question: did the angels actually eat? Are angels not entirely spiritual beings? How could they have their feet washed, and physically consume Abraham’s food? Are angels biological beings, or not? And, relatedly, do angels have any kind of free will, or are they simply “robotic” agents of God?