including those of Judas, as Jesus then took back His garments and reclined [at table] again. The interruption consists of a question from Peter, "Lord (, Kyrie), are You washing my feet?", Jesus' reply that at present they would not understand what He was doing, Peter's refusal to have Jesus wash his feet, Jesus' reply that "If I do not wash you, you have no part with Me", Peter's willingness to have his whole body washed by Jesus, and Jesus' closing statement that "He who is bathed needs only to wash his feet, but is completely clean; and you are clean, but not all of you". The evangelist adds a note, "He knew who would betray Him; therefore He said, “You are not all clean" (). Peter calls Jesus 'Lord' in two of his three statements, and Jesus later () acknowledges the title as correctly used. From verse 12 onwards, the action having been completed, Jesus explains what he has done. Henry Alford calls the foot-washing "a pattern of self-denying love for His servants". Carson sees the episode pointing in two directions: one as a symbolic spiritual cleansing () and the other as a "standard of humble service", followed by a calling to the disciples to "wash one another's feet" (). The words "Do you know what I have done to you?" (verse 12) are uttered to introduce Jesus' teaching, but without expectation of an answer. Jesus identifies his betrayer (13:18–30) Verse 18 [Jesus says:] "I do not speak concerning all of you. I know whom I have chosen; but that the Scripture may be fulfilled, 'He who eats bread with Me has lifted up his heel against Me.'"Jesus quotes the words of Psalm :Even my close friend in whom I trusted, Who ate my bread, Has lifted up his heel against me.in shorter statement: '' ( NASB). According to the Pulpit Commentary, in the Psalm, "Ahithophel (who had been a counsellor to King David) is almost certainly intended", and Plummer notes that "the words of the Psalm are not a direct prediction, but the treachery and the fate of Ahithophel foreshadowed the treachery and the fate of Judas". The Jerusalem Bible translates John 13:18 as "Someone who shares my table rebels against me". Francis Moloney identifies this verse not only with Judas' betrayal of Jesus, but also with Peter's denial of Him (). The evangelist reports Jesus saying in