John 3:6

That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.

Genesis 6:12

And God looked upon the earth, and, behold, it was corrupt; for all flesh had corrupted their way upon the earth.

Job 14:4

Who can bring a clean thing out of an unclean? no one.

Job 25:4

How then can man be justified with God? or how can he be clean that is born of a woman?

Ezekiel 36:26-27

A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you a heart of flesh.

Romans 8:4-9

That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.

Galatians 5:16-21

This I say then, Walk in the Spirit, and you shall not fulfill the lust of the flesh.

Genesis 5:3

And Adam lived a hundred and thirty years, and begat a son in his own likeness, after his image; and called his name Seth:

Genesis 6:5

And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.

Job 15:14-16

What is man, that he should be clean? and he who is born of a woman, that he should be righteous?

Psalm 51:10

Create in me a clean heart, O God; and renew a right spirit within me.

Ezekiel 11:19-20

And I will give them one heart, and I will put a new spirit within them; and I will take the stony heart out of their flesh, and will give them a heart of flesh:

John 1:13

Who were born, not of blood, nor of the will of the flesh, nor of the will of man, but of God.

Romans 7:5

For when we were in the flesh, the passions of sins, which were by the law, did work in our members to bring forth fruit unto death.

Romans 7:18

For I know that in me (that is, in my flesh,) dwells no good thing: for to will is present with me; but how to perform that which is good I find not.

Romans 7:25-1

I thank God through Jesus Christ our Lord. So then with the mind I myself serve the law of God; but with the flesh the law of sin.

Romans 8:13

For if you live after the flesh, you shall die: but if you through the Spirit do put to death the deeds of the body, you shall live.

1 Corinthians 6:17

But he that is joined unto the Lord is one spirit.

1 Corinthians 15:47-50

The first man is of the earth, made of dust: the second man is the Lord from heaven.

2 Corinthians 5:17

Therefore if any man be in Christ, he is a new creation: old things are passed away; behold, all things are become new.

Galatians 5:24

And they that are Christ's have crucified the flesh with the affections and lusts.

Ephesians 2:3

Among whom also we all had our behavior in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others.

Colossians 2:11

In whom also you are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ:

1 John 3:9

Whosoever is born of God does not commit sin; for his nature remains in him: and he cannot sin, because he is born of God.

Treasury of Scripture Knowledge

Summary

That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.

General references

Bible References

Born of the flesh

Genesis 5:3
And Adam lived a hundred and thirty years, and begat a son in his own likeness, after his image; and called his name Seth:
Genesis 6:5
And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
Job 14:4
Who can bring a clean thing out of an unclean? no one.
Job 15:14
What is man, that he should be clean? and he who is born of a woman, that he should be righteous?
Job 25:4
How then can man be justified with God? or how can he be clean that is born of a woman?
Psalm 51:10
Create in me a clean heart, O God; and renew a right spirit within me.
Romans 7:5
For when we were in the flesh, the passions of sins, which were by the law, did work in our members to bring forth fruit unto death.
Romans 8:1
There is therefore now no condemnation to them who are in Christ Jesus, who walk not after the flesh, but after the Spirit.
1 Corinthians 15:47
The first man is of the earth, made of dust: the second man is the Lord from heaven.
2 Corinthians 5:17
Therefore if any man be in Christ, he is a new creation: old things are passed away; behold, all things are become new.
Galatians 5:16
This I say then, Walk in the Spirit, and you shall not fulfill the lust of the flesh.
Ephesians 2:3
Among whom also we all had our behavior in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others.
Colossians 2:11
In whom also you are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ:

General references

Mark 10:15
Verily I say unto you, Whosoever shall not receive the kingdom of God as a little child, he shall not enter therein.
1 Corinthians 6:17
But he that is joined unto the Lord is one spirit.