Romans 9:3-6

ASV(i) 3 For I could wish that I myself were anathema from Christ for my brethren's sake, my kinsmen according to the flesh: 4 who are Israelites; whose is the adoption, and the glory, and the covenants, and the giving of the law, and the service [of God], and the promises; 5 whose are the fathers, and of whom is Christ as concerning the flesh, who is over all, God blessed for ever. Amen.
6 But [it is] not as though the word of God hath come to nought. For they are not all Israel, that are of Israel: