John Chapter 13 verse 11 Holy Bible
For he knew him that should betray him; therefore said he, Ye are not all clean.
read chapter 13 in ASV
(He had knowledge who was false to him; that is why he said, You are not all clean.)
read chapter 13 in BBE
For he knew him that delivered him up: on account of this he said, Ye are not all clean.
read chapter 13 in DARBY
For he knew who should betray him; therefore said he, Ye are not all clean.
read chapter 13 in KJV
read chapter 13 in WBT
For he knew him who would betray him, therefore he said, "You are not all clean."
read chapter 13 in WEB
for he knew him who is delivering him up; because of this he said, `Ye are not all clean.'
read chapter 13 in YLT
Pulpit Commentary
Pulpit CommentaryVerse 11. - For he knew who was betraying him; therefore he said, Ye are not all clean. That Christ should have been ignorant of the devices of Judas, or of his true character, is repeatedly denied by all the evangelists. John certainly calls attention to the Lord's knowledge of the secret of Judas, and justifies thus his Divine prerogative. That Strauss, Hilgenfeld, and others should see here an innuendo against Peter, and the charge against Peter of advocating a kind of Ebionitie daily ablution of the whole body, is willful and uncalled for.
Ellicott's Commentary
Ellicott's Commentary for English Readers(11) For he knew who should betray him.--Comp. John 18:2, and Note on Matthew 26:48. This is the first reference to the betrayal during the feast. The words are words of warning, spoken in the love which even then might have redeemed and cleansed the heart, if it had been open to receive it. The feet of Judas were washed by his Master. Had he learnt the lesson of humility and love, he might have conquered the foul spirit of ambition and covetousness which was carrying him to destruction.