Galatians 4:7
So [now], you are no longer a slave but a child, and since you are a child, you also will receive an inheritance through [the blessings of] God.
Romans 8:16-17
The Holy Spirit Himself bears testimony [along] with our [human] spirit that we are the children of God.
1 Corinthians 3:21-23
So, no one should boast about [the knowledge or position of] people. For all things belong to you,
2 Corinthians 6:16-18
And what agreement is there between a temple of God and idols? For we are a temple of the living God, just as God said [Lev. 26:12], "I will live in them and walk among them [i.e., among His people]; and I will be their God and they will be my people."
Galatians 3:26
For all of you are children of God through your faith in Christ Jesus [as God's only Son].
Galatians 3:29-2
And if you belong to Christ, then you are [truly] Abraham's seed [i.e., his spiritual descendants] and thereby [you will] inherit what was promised to him [i.e., God's blessings].
Galatians 4:5-6
so that He could buy back [from Satan] those who were [still] under [obligation to] the law of Moses, and that we could become adopted children.
Galatians 4:31-1
Therefore, brothers, we [Christians] are not the [spiritual] children of the slave woman [Hagar] but of the free woman [Sarah].
Revelation 21:7
The person who has victory [in the Christian life] will inherit these things, and I will be his God and he will be my child.