John 6:65-71

65 He said, "For this cause have I said to you that no one can come to me, unless it is given to him by my Father."

66 At this, many of his disciples went back, and walked no more with him.

67 Jesus said therefore to the twelve, "You don't also want to go away, do you?"

68 Simon Peter answered him, "Lord, to whom would we go? You have the words of eternal life.

69 We have come to believe and know that you are the Christ, the Son of the living God."

70 Jesus answered them, "Didn't I choose you, the twelve, and one of you is a devil?"

71 Now he spoke of Judas, the son of Simon Iscariot, for it was he who would betray him, being one of the twelve.