BSB(i)
3 For I could wish that I myself were cursed and cut off from Christ for the sake of my brothers, my own flesh and blood,
4 the people of Israel. Theirs is the adoption as sons; theirs the divine glory and the covenants; theirs the giving of the law, the temple worship, and the promises.
5 Theirs are the patriarchs, and from them proceeds the human descent of Christ, who is God over all, forever worthy of praise! Amen.
6 It is not as though God’s word has failed. For not all who are descended from Israel are Israel.
7 Nor because they are Abraham’s descendants are they all his children. On the contrary, “Through Isaac your offspring will be reckoned.”
8 So it is not the children of the flesh who are God’s children, but it is the children of the promise who are regarded as offspring.