John 13:5-7

New Revised Standard Version Catholic Edition

⁵ Then he poured water into a basin and began to wash the disciples’ feet and to wipe them with the towel that was tied around him. ⁶ He came to Simon Peter, who said to him, “Lord, are you going to wash my feet?” ⁷ Jesus answered, “You do not know now what I am doing, but later you will understand.”