John 6:47-63

47 Verily, verily I say unto you, He that believeth in Me hath everlasting life.
48 I am that Bread of Life.
49 Your fathers ate manna in the wilderness, and are dead.
50 This is the Bread which cometh down from Heaven, that a man may eat thereof and not die.
51 I am the living Bread which came down from Heaven. If any man eat of this Bread, he shall live for ever; and the Bread that I will give is My flesh, which I will give for the life of the world."
52 The Jews therefore strove among themselves, saying, "How can this man give us his flesh to eat?"
53 Then Jesus said unto them, "Verily, verily I say unto you, unless ye eat the flesh of the Son of Man and drink His blood, ye have no life in you.
54 Whoso eateth My flesh and drinketh My blood hath eternal life, and I will raise him up at the Last Day.
55 For My flesh is meat indeed, and My blood is drink indeed.
56 He that eateth My flesh and drinketh My blood dwelleth in Me, and I in him.
57 As the living Father hath sent Me, and I live by the Father, so he that eateth Me, even he shall live by Me.
58 This is that Bread which came down from Heaven, not as your fathers ate manna and are dead; he that eateth of this Bread shall live for ever."
59 These things said He in the synagogue as He taught in Capernaum.
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.