Many therefore of his disciples, when they had heard this, said, This is an hard saying; who can hear it?(John 6:60)

When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you?(John 6:61)

What and if ye shall see the Son of man ascend up where he was before?(John 6:62)

It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life.

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.(John 6:64)

And he said, Therefore said I unto you, that no man can come unto me, except it were given unto him of my Father.(John 6:65)

From that time many of his disciples went back, and walked no more with him.(John 6:66)

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John 6:63 - Cross Reference

For the law of the Spirit of life in Christ Jesus hath made me free from the law of sin and death. (Romans 8:2)

The entrance of thy words giveth light; it giveth understanding unto the simple. (Psalm 119:130)

Then Simon Peter answered him, Lord, to whom shall we go? thou hast the words of eternal life. (John 6:68)

For it is not a vain thing for you; because it is your life: and through this thing ye shall prolong your days in the land, whither ye go over Jordan to possess it. (Deuteronomy 32:47)

Wherefore whosoever shall eat this bread, and drink this cup of the Lord, unworthily, shall be guilty of the body and blood of the Lord. (1 Corinthians 11:27)

But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach; (Romans 10:8)

And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit. (1 Corinthians 15:45)

For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak. (John 12:49)

Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever. (1 Peter 1:23)

For circumcision verily profiteth, if thou keep the law: but if thou be a breaker of the law, thy circumcision is made uncircumcision. (Romans 2:25)

The like figure whereunto even baptism doth also now save us (not the putting away of the filth of the flesh, but the answer of a good conscience toward God,) by the resurrection of Jesus Christ: (1 Peter 3:21)

For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart. (Hebrews 4:12)

I will never forget thy precepts: for with them thou hast quickened me. (Psalm 119:93)

For in Jesus Christ neither circumcision availeth any thing, nor uncircumcision; but faith which worketh by love. (Galatians 5:6)

Of his own will begat he us with the word of truth, that we should be a kind of firstfruits of his creatures. (James 1:18)

And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul. (Genesis 2:7)

What advantage then hath the Jew? or what profit is there of circumcision? (Romans 3:1)

For this cause also thank we God without ceasing, because, when ye received the word of God which ye heard of us, ye received it not as the word of men, but as it is in truth, the word of God, which effectually worketh also in you that believe. (1 Thessalonians 2:13)

For Christ also hath once suffered for sins, the just for the unjust, that he might bring us to God, being put to death in the flesh, but quickened by the Spirit: (1 Peter 3:18)

But as it is written, Eye hath not seen, nor ear heard, neither have entered into the heart of man, the things which God hath prepared for them that love him. (1 Corinthians 2:9)

For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision, but a new creature. (Galatians 6:15)

So then faith cometh by hearing, and hearing by the word of God. (Romans 10:17)

Who also hath made us able ministers of the new testament; not of the letter, but of the spirit: for the letter killeth, but the spirit giveth life. (2 Corinthians 3:6)

Be not carried about with divers and strange doctrines. For it is a good thing that the heart be established with grace; not with meats, which have not profited them that have been occupied therein. (Hebrews 13:9)

The law of the LORD is perfect, converting the soul: the testimony of the LORD is sure, making wise the simple. (Psalm 19:7)

For bodily exercise profiteth little: but godliness is profitable unto all things, having promise of the life that now is, and of that which is to come. (1 Timothy 4:8)

This is my comfort in my affliction: for thy word hath quickened me. (Psalm 119:50)

If we live in the Spirit, let us also walk in the Spirit. (Galatians 5:25)