John 3:3

Jesus answered and said to him, Verily, verily, I say unto thee, Except any one be born anew he cannot see the kingdom of God.

2 Corinthians 5:17

So if any one be in Christ, there is a new creation; the old things have passed away; behold all things have become new:

1 Peter 1:23-25

being born again, not of corruptible seed, but of incorruptible, by the living and abiding word of God.

John 1:13

who have been born, not of blood, nor of flesh's will, nor of man's will, but of God.

John 3:5-6

Jesus answered, Verily, verily, I say unto thee, Except any one be born of water and of Spirit, he cannot enter into the kingdom of God.

Galatians 6:15

For in Christ Jesus neither is circumcision anything, nor uncircumcision; but new creation.

Titus 3:5

not on the principle of works which have been done in righteousness which we had done, but according to his own mercy he saved us through the washing of regeneration and renewal of the Holy Spirit,

1 Peter 1:3

Blessed be the God and Father of our Lord Jesus Christ, who, according to his great mercy, has begotten us again to a living hope through the resurrection of Jesus Christ from among the dead,

1 John 2:29

If ye know that he is righteous, know that every one who practises righteousness is begotten of him.

1 John 3:9

Whoever has been begotten of God does not practise sin, because his seed abides in him, and he cannot sin, because he has been begotten of God.

1 John 5:1

Every one that believes that Jesus is the Christ is begotten of God; and every one that loves him that has begotten loves also him that is begotten of him.

Deuteronomy 29:4

But Jehovah hath not given you a heart to perceive, and eyes to see, and ears to hear, to this day.

John 12:40

He has blinded their eyes and hardened their heart, that they may not see with their eyes, and understand with their heart and be converted, and I should heal them.

2 Corinthians 1:19-20

For the Son of God, Jesus Christ, he who has been preached by us among you (by me and Silvanus and Timotheus), did not become yea and nay, but yea is in him.

2 Corinthians 4:4

in whom the god of this world has blinded the thoughts of the unbelieving, so that the radiancy of the glad tidings of the glory of the Christ, who is the image of God, should not shine forth for them.

Ephesians 2:1

and you, being dead in your offences and sins --

James 1:17-18

Every good gift and every perfect gift comes down from above, from the Father of lights, with whom is no variation nor shadow of turning.

James 3:17

But the wisdom from above first is pure, then peaceful, gentle, yielding, full of mercy and good fruits, unquestioning, unfeigned.

1 John 5:18

We know that every one begotten of God does not sin, but he that has been begotten of God keeps himself, and the wicked one does not touch him.

Revelation 3:14

And to the angel of the assembly in Laodicea write: These things says the Amen, the faithful and true witness, the beginning of the creation of God:

Jeremiah 5:21

Hear now this, O foolish and heartless people, who have eyes and see not; who have ears, and hear not.

Matthew 5:18

For verily I say unto you, Until the heaven and the earth pass away, one iota or one tittle shall in no wise pass from the law till all come to pass.

Matthew 13:11-16

And he answering said to them, Because to you it is given to know the mysteries of the kingdom of the heavens, but to them it is not given;

Matthew 16:17

And Jesus answering said to him, Blessed art thou, Simon Bar-jona, for flesh and blood has not revealed it to thee, but my Father who is in the heavens.

John 1:5

And the light appears in darkness, and the darkness apprehended it not.

John 1:51

And he says to him, Verily, verily, I say to you, Henceforth ye shall see the heaven opened, and the angels of God ascending and descending on the Son of man.

Treasury of Scripture Knowledge

Summary

Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.

General references

Bible References

Again

James 1:17
Every good gift and every perfect gift comes down from above, from the Father of lights, with whom is no variation nor shadow of turning.
James 3:17
But the wisdom from above first is pure, then peaceful, gentle, yielding, full of mercy and good fruits, unquestioning, unfeigned.

He cannot

John 3:5
Jesus answered, Verily, verily, I say unto thee, Except any one be born of water and of Spirit, he cannot enter into the kingdom of God.
John 1:5
And the light appears in darkness, and the darkness apprehended it not.
John 12:40
He has blinded their eyes and hardened their heart, that they may not see with their eyes, and understand with their heart and be converted, and I should heal them.
Deuteronomy 29:4
But Jehovah hath not given you a heart to perceive, and eyes to see, and ears to hear, to this day.
Jeremiah 5:21
Hear now this, O foolish and heartless people, who have eyes and see not; who have ears, and hear not.
Matthew 13:11
And he answering said to them, Because to you it is given to know the mysteries of the kingdom of the heavens, but to them it is not given;
Matthew 16:17
And Jesus answering said to him, Blessed art thou, Simon Bar-jona, for flesh and blood has not revealed it to thee, but my Father who is in the heavens.
2 Corinthians 4:4
in whom the god of this world has blinded the thoughts of the unbelieving, so that the radiancy of the glad tidings of the glory of the Christ, who is the image of God, should not shine forth for them.

General references

Ezekiel 44:9
Thus saith the Lord Jehovah: No stranger, uncircumcised in heart and uncircumcised in flesh, shall enter into my sanctuary, of any stranger that is among the children of Israel.
Mark 10:15
Verily I say to you, Whosoever shall not receive the kingdom of God as a little child, shall in no wise enter into it.