John6:43-59
43"Stop grumbling among yourselves," Jesus answered. 44"No one can come to me unless the Father who sent me draws him, and I will raise him up at the last day. 45It is written in the Prophets: 'They will all be taught by God.'[d] Everyone who listens to the Father and learns from him comes to me. 46No one has seen the Father except the one who is from God; only he has seen the Father. 47I tell you the truth, he who believes has everlasting life. 48I am the bread of life. 49Your forefathers ate the manna in the desert, yet they died. 50But here is the bread that comes down from heaven, which a man may eat and not die. 51I am the living bread that came down from heaven. If anyone eats of this bread, he will live forever. This bread is my flesh, which I will give for the life of the world."
52Then the Jews began to argue sharply among themselves, "How can this man give us his flesh to eat?"
53Jesus said to them, "I tell you the truth, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. 54Whoever eats my flesh and drinks my blood has eternal life, and I will raise him up at the last day. 55For my flesh is real food and my blood is real drink. 56Whoever eats my flesh and drinks my blood remains in me, and I in him. 57Just as the living Father sent me and I live because of the Father, so the one who feeds on me will live because of me. 58This is the bread that came down from heaven. Your forefathers ate manna and died, but he who feeds on this bread will live forever." 59He said this while teaching in the synagogue in Capernaum.
Joh 6:35 And Jesus said unto them, I am the bread of life: he that cometh to me shall never hunger; and he that believeth on me shall never thirst.
Joh 6:40 And this is the will of him that sent me, that every one which seeth the Son, and believeth on him, may have everlasting life: and I will raise him up at the last day.
Joh 6:47 Verily, verily, I say unto you, He that believeth on me hath everlasting life.
43"Stop grumbling among yourselves," Jesus answered. 44"No one can come to me unless the Father who sent me draws him, and I will raise him up at the last day. 45It is written in the Prophets: 'They will all be taught by God.'[d] Everyone who listens to the Father and learns from him comes to me. 46No one has seen the Father except the one who is from God; only he has seen the Father. 47I tell you the truth, he who believes has everlasting life. 48I am the bread of life. 49Your forefathers ate the manna in the desert, yet they died. 50But here is the bread that comes down from heaven, which a man may eat and not die. 51I am the living bread that came down from heaven. If anyone eats of this bread, he will live forever. This bread is my flesh, which I will give for the life of the world."
52Then the Jews began to argue sharply among themselves, "How can this man give us his flesh to eat?"
53Jesus said to them, "I tell you the truth, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. 54Whoever eats my flesh and drinks my blood has eternal life, and I will raise him up at the last day. 55For my flesh is real food and my blood is real drink. 56Whoever eats my flesh and drinks my blood remains in me, and I in him. 57Just as the living Father sent me and I live because of the Father, so the one who feeds on me will live because of me. 58This is the bread that came down from heaven. Your forefathers ate manna and died, but he who feeds on this bread will live forever." 59He said this while teaching in the synagogue in Capernaum.
Doth this offend you? Joh 6:62 What and if ye shall see the Son of man ascend up where he was before?
Joh 6:63 It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life.
Joh 6:64 But there are some of you that believe not
> Joh 6:47 Verily, verily, I say unto you, He that believeth on me hath everlasting life.
Joh 6:69 And we believe and are sure that thou art that Christ, the Son of the living God.
When you read the whole chapter, you couldn't possibly make the mistake that Jesus was talking about literally eating his flesh and drinking his blood...
Eternal life comes from believing, not eating...And Peter got eternal life by believing, not eating...
And you are filled with the Holy Spirit by believing, not eating...
Joh 6:64 But there are some of you that believe not. For Jesus knew from the beginning who they were that believed not, and who should betray him.
These people didn't leave because they believed Jesus was talking about cannibalism...They left because of the entire message that Jesus was the 'spiritual' bread of life...