Genesis 17:7

17:7 I will confirm my covenant as a perpetual covenant between me and you. It will extend to your descendants after you throughout their generations. I will be your God and the God of your descendants after you.

Jeremiah 32:38-39

32:38 They will be my people, and I will be their God. 32:39 I will give them a single-minded purpose to live in a way that always shows respect for me. They will want to do that for their own good and the good of the children who descend from them.

Acts 2:39

2:39 For the promise is for you and your children, and for all who are far away, as many as the Lord our God will call to himself.”

Acts 3:25

3:25 You are the sons of the prophets and of the covenant that God made with your ancestors, saying to Abraham, ‘And in your descendants all the nations of the earth will be blessed.’