6:46. Not that any man hath seen the Father: but he who is of God, he hath seen the Father.
6:47. Amen, amen, I say unto you: He that believeth in me hath everlasting life.
6:48. I am the bread of life.
6:49. Your fathers did eat manna in the desert: and are dead.
6:50. This is the bread which cometh down from heaven: that if any man eat of it, he may not die.
6:51. I am the living bread which came down from heaven.
6:52. If any man eat of this bread, he shall live for ever: and the bread that I will give is my flesh, for the life of the world.
6:53. The Jews therefore strove among themselves, saying: How can this man give us his flesh to eat?
6:54. Then Jesus said to them: Amen, amen, I say unto you: except you eat the flesh of the Son of man and drink his blood, you shall not have life in you.
Except you eat and drink, etc... To receive the body and blood of Christ, is a divine precept, insinuated in this text; which the faithful fulfil, though they receive but in one kind; because in one kind they receive both body and blood, which cannot be separated from each other. Hence, life eternal is here promised to the worthy receiving, though but in one kind. Ver. 52. If any man eat of this bread, he shall live for ever; and the bread that I will give, is my flesh for the life of the world. Ver. 58. He that eateth me, the same also shall live by me. Ver. 59. He that eateth this bread, shall liver for ever.