Therefore, whoever eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of sinning against the body and blood of the Lord. Each one must examine himself before he eats of the bread and drinks of the cup. For anyone who eats and drinks without recognizing the body eats and drinks judgment on himself. That is why many among you are weak and sick, and a number of you have fallen asleep.

I speak to reasonable people; judge for yourselves what I say. Is not the cup of blessing that we bless a participation in the blood of Christ? And is not the bread that we break a participation in the body of Christ? Because there is one loaf, we who are many are one body; for we all partake of the one loaf.

Truly, truly, I tell you, he who believes has eternal life. I am the bread of life. Your fathers ate the manna in the wilderness, yet they died. This is the bread that comes down from heaven, so that anyone may eat of it and not die.

This is the bread that comes down from heaven, so that anyone may eat of it and not die. I am the living bread that came down from heaven. If anyone eats of this bread, he will live forever. And this bread, which I will give for the life of the world, is My flesh.” At this, the Jews began to argue among themselves, “How can this man give us His flesh to eat?” So Jesus said to them, “Truly, truly, I tell you, unless you eat the flesh and drink the blood of the Son of Man, you have no life in you. Whoever eats My flesh and drinks My blood has eternal life, and I will raise him up at the last day. . . .

While they were eating, Jesus took bread, spoke a blessing and broke it, and gave it to the disciples, saying, “Take and eat; this is My body.”

So Jesus asked the Twelve, “Do you want to leave too?” Simon Peter replied, “Lord, to whom would we go? You have the words of eternal life. We believe and know that You are the Holy One of God.” Jesus answered them, “Have I not chosen you, the Twelve? Yet one of you is a devil!” He was speaking about Judas, the son of Simon Iscariot. For although Judas was one of the Twelve, he was later to betray Jesus.