Berean Study Bible (BSB) - Romans 9:6 >

It is not as though God’s word has failed. For not all who are descended from Israel are Israel.

Textus Receptus (TR) - Romans 9:6 >

Οὐχ οἷον δὲ ὅτι ἐκπέπτωκεν ὁ λόγος τοῦ Θεοῦ. Οὐ γὰρ πάντες οἱ ἐξ Ἰσραήλ, οὗτοι Ἰσραήλ·