I am speaking the truth in Christ, I am not lying; my conscience bears me witness in the Holy Spirit, that I have great sorrow and unceasing anguish in my heart. For I could wish that I myself were accursed and cut off from Christ for the sake of my brethren, my kinsmen by race. They are Israelites, and to them belong the sonship, the glory, the covenants, the giving of the law, the worship, and the promises; to them belong the patriarchs, and of their race, according to the flesh, is the Christ. God who is over all be blessed for ever. Amen. But it is not as though the word of God had failed. For not all who are descended from Israel belong to Israel, and not all are children of Abraham because they are his descendants
–Romans 9:1-7a