Galatians 4:7

So you are servant no longer but son, and as son you are also heir, all owing to God.

Romans 8:16-17

it is this Spirit testifying along with our own spirit that we are children of God;

1 Corinthians 3:21-23

So you must not boast about men. For all belongs to you;

2 Corinthians 6:16-18

What compact can there be between God's temple and idols? For we are the temple of the living God ??as God has said, I will dwell and move among them, I will be their God and they shall be my people.

Galatians 3:26

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

Galatians 3:29-2

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.

Galatians 4:31-1

Hence we are children of no slave-woman, my brothers, but of the free-woman,

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

Wherefore thou art no more a servant, but a son; and if a son, then an heir of God through Christ.

Bible References

Thou

Galatians 4:1
What I mean is this. As long as an heir is under age, there is no difference between him and a servant, though he is lord of all the property;
Galatians 5:1
with the freedom for which Christ set us free. Make a firm stand then, do not slip into any yoke of servitude.

If

Galatians 3:29
Now if you are Christ's, then you are Abraham's offspring; in virtue of the Promise, you are heirs.
Romans 8:16
it is this Spirit testifying along with our own spirit that we are children of God;