Parallel
Deuteronomy 7:9
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ γνώσῃ ὅτι κύριος ὁ θεός σου οὗτος θεός θεὸς πιστός ὁ φυλάσσων διαθήκην καὶ ἔλεος τοῖς ἀγαπῶσιν αὐτὸν καὶ τοῖς φυλάσσουσιν τὰς ἐντολὰς αὐτοῦ εἰς χιλίας γενεὰς
Know therefore that the LORD your God is God, the faithful God who keeps His covenant of loving devotion for a thousand generations of those who love Him and keep His commandments.