John 6:70-71 Expanded Bible (EXB)
70 Then Jesus answered them, “·I chose [L Did I not choose…?] all twelve of you, but one of you is ·a devil [or the Devil; C Jesus equates the work of Judas with the work of Satan; compare Mark 8:33].”
71 Jesus was talking about Judas, the son of Simon Iscariot. Judas was one of the twelve, but later he was going to ·turn against [betray] Jesus.