For he knew who should betray him; therefore said he,
You are not all clean.
All Commentaries on John 13:11 Go To John 13
Cornelius a Lapide
AD 1637
For He knew who it was that should betray Him; wherefore He said, Ye are not all clean. From this S. Augustine gathers that Judas was then present, and had been washed by Christ, and that he received the Blessed Sacrament—(Bk ii. contra Petil. Ch22.). S. Cyprian, however, in his treatise on the Washing of Feet, says that Judas was not present at the washing, nor, consequently, at the Eucharist.