Acts 2:39
For to you belongs the promise, and to your children, and to all who are far off, whoever the Lord our God may call."
Acts 3:25-26
"You are the heirs of the Prophets, and of the Covenant which God made with your forefathers when He said to Abraham, 'And through your posterity all the families of the world shall be blessed.'
Romans 4:16
All depends on faith, and for this reason--that acceptance with God might be an act of pure grace,
Romans 9:7-8
nor because they are Abraham's true children. But the promise was "Through Isaac shall your posterity be reckoned."
1 Corinthians 15:58
Therefore, my dear brethren, be firm, unmovable, busily occupied at all times in the Lord's work, knowing that your toil is not fruitless in the Lord.
Galatians 3:29
And if you belong to Christ, then you are indeed true descendants of Abraham, and are heirs in fulfilment of the promise.