41So the Jews grumbled about him, because he said, “I am the bread that came down from heaven.” 42They said, “Is not this Jesus, the son of Joseph, whose father and mother we know? How does he now say, ‘I have come down from heaven’?” 43Jesus answered them, “Do not grumble among yourselves. 44No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day. 45It is written in the Prophets, ‘And they will all be taught by God.’ Everyone who has heard and learned from the Father comes to me— 46 not that anyone has seen the Father except he who is from God; he has seen the Father. 47Truly, truly, I say to you, whoever believes has eternal life. 48 I am the bread of life. 49 Your fathers ate the manna in the wilderness, and they died. 50 This is the bread that comes down from heaven, so that one may eat of it and not die. 51I am the living bread that came down from heaven. If anyone eats of this bread, he will live forever. And the bread that I will give for the life of the world is my flesh.”
52The Jews then disputed among themselves, saying, “How can this man give us his flesh to eat?” 53So Jesus said to them, “Truly, truly, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. 54Whoever feeds on my flesh and drinks my blood has eternal life, and I will raise him up on the last day. 55For my flesh is true food, and my blood is true drink. 56Whoever feeds on my flesh and drinks my blood abides in me, and I in him. 57As the living Father sent me, and I live because of the Father, so whoever feeds on me, he also will live because of me. 58 This is the bread that came down from heaven, not like the bread[c] the fathers ate and died. Whoever feeds on this bread will live forever.” 59Jesus[d] said these things in the synagogue, as he taught at Capernaum.
The Words of Eternal Life
60 When many of his disciples heard it, they said, “This is a hard saying; who can listen to it?” 61But Jesus, knowing in himself that his disciples were grumbling about this, said to them, “Do you take offense at this? 62Then what if you were to see the Son of Man ascending to where he was before? 63 It is the Spirit who gives life; the flesh is no help at all. The words that I have spoken to you are spirit and life. 64But there are some of you who do not believe.” (For Jesus knew from the beginning who those were who did not believe, and who it was who would betray him.) 65And he said, “This is why I told you that no one can come to me unless it is granted him by the Father.”
66 After this many of his disciples turned back and no longer walked with him. 67So Jesus said to the Twelve, “Do you want to go away as well?” 68Simon Peter answered him, “Lord, to whom shall we go? You have the words of eternal life, 69and we have believed, and have come to know, that you are the Holy One of God.” 70Jesus answered them, “Did I not choose you, the Twelve? And yet one of you is a devil.” 71He spoke of Judas the son of Simon Iscariot, for he, one of the Twelve, was going to betray him.