Parallel
Romans 9:6
Nestle 1904 Greek New Testament · Berean Standard Bible
Οὐχ οἷον δὲ ὅτι ἐκπέπτωκεν ὁ λόγος τοῦ Θεοῦ οὐ γὰρ πάντες οἱ ἐξ Ἰσραήλ οὗτοι Ἰσραήλ
It is not as though God’s word has failed. For not all who are descended from Israel are Israel.