John 6:71; John 12:4; John 13:2; John 13:26; John 14:22

John 6:71

71 (He meant Judas, the son of Simon Iscariot, who, though one of the Twelve, was later to betray him.)

John 12:4

4 But one of his disciples, Judas Iscariot, who was later to betray him, objected,

John 13:2

2 The evening meal was in progress, and the devil had already prompted Judas, the son of Simon Iscariot, to betray Jesus.

John 13:26

26 Jesus answered, “It is the one to whom I will give this piece of bread when I have dipped it in the dish.” Then, dipping the piece of bread, he gave it to Judas, the son of Simon Iscariot.

John 14:22

22 Then Judas (not Judas Iscariot) said, “But, Lord, why do you intend to show yourself to us and not to the world?”