John 13:10-12

New International Version

¹⁰ Jesus answered, “Those who have had a bath need only to wash their feet; their whole body is clean. And you are clean,^(A) though not every one of you.”^{(B) 11} For he knew who was going to betray him,^(C) and that was why he said not every one was clean.

¹² When he had finished washing their feet, he put on his clothes and returned to his place. “Do you understand what I have done for you?” he asked them.