Matthew 10:4

10:4 Simon the Zealot and Judas Iscariot, who betrayed him.

John 6:70-71

6:70 Jesus replied, “Didn’t I choose you, the twelve, and yet one of you is the devil?” 6:71 (Now he said this about Judas son of Simon Iscariot, for Judas, one of the twelve, was going to betray him.)

John 18:2

18:2 (Now Judas, the one who betrayed him, knew the place too, because Jesus had met there many times with his disciples.)