John 6:60-71 21st Century King James Version (KJ21)
60 Many of His disciples therefore, when they had heard this, said, “This is a hard saying; who can hear it?”
61 When Jesus knew in Himself that His disciples murmured at it, He said unto them, “Doth this offend you?
62 What if ye shall see the Son of Man ascend up where He was before?
63 It is the Spirit that quickeneth; the flesh profiteth nothing. The words that I speak unto you, they are spirit, and they are life.
64 But there are some of you that believe not.” For Jesus knew from the beginning who they were who believed not and who should betray Him.
65 And He said, “Therefore said I unto you that no man can come unto Me, unless it were given unto him by My Father.”
66 From that time many of His disciples went back and walked no more with Him.
67 Then Jesus said unto the twelve, “Will ye also go away?”
68 Then Simon Peter answered Him, “Lord, to whom shall we go? Thou hast the words of eternal life,
69 and we believe and are sure that Thou art that Christ, the Son of the living God.”
70 Jesus answered them, “Have not I chosen you twelve, and one of you is a devil?”
71 He spoke of Judas Iscariot, the son of Simon, for he it was who should betray Him, being one of the twelve.