1 John 3:1

'Born of him!' Think what a love the Father has for us, in letting us be called 'children of God!' That is what we are. The world does not recognize us? That is simply because it did not recognize him.

John 1:12

On those who have accepted him, however, he has conferred the right of being children of God, that is, on those who believe in his Name,

John 3:16

For God loved the world so dearly that he gave up his only Son, so that everyone who believes in him may have eternal life, instead of perishing.

John 16:3

This they will do to you, because they have not known the Father nor me.

John 17:25

O just Father, though the world has not known thee, I have known thee, and they have known that thou hast sent me;

John 15:18-19

If the world hates you, remember it hated me first.

Romans 5:8

But God proves his love for us by this, that Christ died for us when we were still sinners.

Romans 8:14-17

For the sons of God are those who are guided by the Spirit of God.

Romans 8:21

the hope being that creation as well as man would one day be freed from its thraldom to decay and gain the glorious freedom of the children of God.

Romans 8:32

The God who did not spare his own Son but gave him up for us all, surely He will give us everything besides!

Romans 9:25-26

As indeed he says in Hosea, Those who were no people of mine, I will call 'my People,' and her 'beloved' who was not beloved;

2 Corinthians 6:18

I will be a Father to you, and you shall be my sons and daughters, saith the Lord almighty.

Galatians 3:26

you are all sons of God by your faith in Christ Jesus

Galatians 3:29

Now if you are Christ's, then you are Abraham's offspring; in virtue of the Promise, you are heirs.

Galatians 4:5-6

to ransom those who were under the Law, that we might get our sonship.

Ephesians 2:4-5

But, dead in trespasses as we were, God was so rich in mercy that for his great love to us

Ephesians 3:18-19

May you be so fixed and founded in love that you can grasp with all the saints what is the meaning of 'the Breadth,' 'the Length,' 'the Depth' and 'the Height,'

Colossians 3:3

for you died and your life is hidden with Christ in God.

1 John 4:9-10

This is how the love of God has appeared for us, by God sending his only Son into the world, so that by him we might live.

Revelation 21:7

The conqueror shall obtain this, and I will be his God, and he shall be my son;

Treasury of Scripture Knowledge

Summary

Behold, what manner of love the Father hath bestowed upon us, that we should be called the sons of God: therefore the world knoweth us not, because it knew him not.

General references

Bible References

What

1 John 4:9
This is how the love of God has appeared for us, by God sending his only Son into the world, so that by him we might live.
John 3:16
For God loved the world so dearly that he gave up his only Son, so that everyone who believes in him may have eternal life, instead of perishing.
Romans 5:8
But God proves his love for us by this, that Christ died for us when we were still sinners.
Romans 8:32
The God who did not spare his own Son but gave him up for us all, surely He will give us everything besides!
Ephesians 2:4
But, dead in trespasses as we were, God was so rich in mercy that for his great love to us
Ephesians 3:18
May you be so fixed and founded in love that you can grasp with all the saints what is the meaning of 'the Breadth,' 'the Length,' 'the Depth' and 'the Height,'

That

John 1:12
On those who have accepted him, however, he has conferred the right of being children of God, that is, on those who believe in his Name,
Romans 8:14
For the sons of God are those who are guided by the Spirit of God.
Romans 9:25
As indeed he says in Hosea, Those who were no people of mine, I will call 'my People,' and her 'beloved' who was not beloved;
2 Corinthians 6:18
I will be a Father to you, and you shall be my sons and daughters, saith the Lord almighty.
Galatians 3:26
you are all sons of God by your faith in Christ Jesus
Galatians 4:5
to ransom those who were under the Law, that we might get our sonship.
Revelation 21:7
The conqueror shall obtain this, and I will be his God, and he shall be my son;

The world

John 15:18
If the world hates you, remember it hated me first.
John 16:3
This they will do to you, because they have not known the Father nor me.
John 17:25
O just Father, though the world has not known thee, I have known thee, and they have known that thou hast sent me;
Colossians 3:3
for you died and your life is hidden with Christ in God.

General references

John 15:18
If the world hates you, remember it hated me first.
Galatians 3:26
you are all sons of God by your faith in Christ Jesus