Parallel
Romans 9:6
Patriarchal Greek New Testament (1904) · 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.