John 13:2

Overview - John 13
1	Jesus washes the disciples' feet, and exhorts them to humility and charity.
18	He foretells and discovers to John by a token, that Judas should betray him;
31	commands them to love one another;
36	and forewarns Peter of his denials.

John 13:2  (King James Version)
And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son, to betray him;