For he knew who was betraying him; that is why he said, “Not all of you are clean.”
In context
9Simon Peter said to him, “Then, Lord — not just my feet, but my hands and my head as well!” 10Jesus said to him, “Whoever has bathed needs only to wash his feet; the rest of him is clean. And you are clean — though not all of you.” 11For he knew who was betraying him; that is why he said, “Not all of you are clean.” 12When he had washed their feet, put his outer clothing back on, and returned to his place, he said to them, “Do you understand what I have done for you? 13You call me the Teacher and the Lord, and rightly so, for that is what I am.
