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 corrupted! For all flesh had corrupted its 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 one who is born of a woman be clean?

Ezekiel 36:26-27

And I will give you a new heart, and I will put a new spirit 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

so that the righteousness of the Law might be fulfilled in us, who walk not according to the flesh but according to the Spirit.

Galatians 5:16-21

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

Genesis 5:3

And Adam lived one hundred and thirty years and fathered a son in his own likeness, after his own image. And he called his name Seth.

Genesis 6:5

And Jehovah saw that the wickedness of man was great in the earth, and 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 what is he 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 you. And I will remove the stony heart out of their flesh, and will give them a heart of flesh,

John 1:13

who were born, not of bloods, nor of the will of the flesh, nor of the will of man, but were born of God.

Romans 7:5

For when we were in the flesh, the passions of sin worked in our members through the law to bring forth fruit to 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 do not find.

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 according to the flesh, you shall die. But if you through the Spirit mortify the deeds of the body, you shall live.

1 Corinthians 6:17

But he being joined to the Lord is one spirit.

1 Corinthians 15:47-50

The first man was out of earth, earthy; the second Man was the Lord from Heaven.

2 Corinthians 5:17

So that if any one is in Christ, that one is a new creature; old things have passed away; behold, all things have become new.

Galatians 5:24

But those belonging to Christ have crucified the flesh with its passions and lusts.

Ephesians 2:3

among whom we also had our way of life in times past, in the lusts of our flesh, fulfilling the desires of the flesh and of the thoughts, 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

Everyone who has been born of God does not commit sin, because His seed remains in him, and he cannot sin, because he has been 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 one hundred and thirty years and fathered a son in his own likeness, after his own image. And he called his name Seth.
Genesis 6:5
And Jehovah saw that the wickedness of man was great in the earth, and 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 what is he born of a woman that he should be righteous?
Job 25:4
How then can man be justified with God? Or how can one who is born of a woman be clean?
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 sin worked in our members through the law to bring forth fruit to death.
Romans 8:1
There is therefore now no condemnation to those who are in Christ Jesus, who walk not according to the flesh but according to the Spirit.
1 Corinthians 15:47
The first man was out of earth, earthy; the second Man was the Lord from Heaven.
2 Corinthians 5:17
So that if any one is in Christ, that one is a new creature; old things have passed away; behold, all things have become new.
Galatians 5:16
I say, then, Walk in the Spirit and you shall not fulfill the lusts of the flesh.
Ephesians 2:3
among whom we also had our way of life in times past, in the lusts of our flesh, fulfilling the desires of the flesh and of the thoughts, 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
Truly I say to you, Whoever shall not receive the kingdom of God as a little child, he shall not enter into it.
1 Corinthians 6:17
But he being joined to the Lord is one spirit.