Jesus reclined at the table after he had finished washing their feet and had put his robe back on. He said, “Do you know what I was doing for you? You say that I am your Lord and your teacher. It is right that you say this, because I am. So if I, your Lord and teacher wash your feet, you should wash each other’s feet. I have given you an example of how you should treat each other.”

JN 13:12-15