WPNT(i)
63 The Spirit is the One who makes alive; the flesh does not benefit anything. The words that I speak to you are spirit, are life.
64 But there are some among you who do not believe.” (For Jesus knew from the start who they were who didn’t believe, and who was betraying Him.)
65 And He said, “That is why I told you that no one can come to me unless it has been granted to him by my Father.”
66 From that time many of His disciples turned back and stopped going around with Him.
67 So Jesus said to the twelve, “You don’t want to go away too, do you?”
68 So Simon Peter answered Him: “Lord, to whom shall we go? You have the words of eternal life.
69 Further, we have come to believe and to know that you are the Christ, the Son of the Living God!”
70 He said to them, “Did I myself not choose you twelve? Yet one of you is a devil.”
71 He was referring to Judas Iscariot, son of Simon, for it was he who would betray Him, being one of the twelve.