Parallel
Leviticus 18:17
Rahlfs Septuagint (1935) · Berean Standard Bible
ἀσχημοσύνην γυναικὸς καὶ θυγατρὸς αὐτῆς οὐκ ἀποκαλύψεις τὴν θυγατέρα τοῦ υἱοῦ αὐτῆς καὶ τὴν θυγατέρα τῆς θυγατρὸς αὐτῆς οὐ λήμψῃ ἀποκαλύψαι τὴν ἀσχημοσύνην αὐτῶν οἰκεῖαι γάρ σού εἰσιν ἀσέβημά ἐστιν
You must not have sexual relations with both a woman and her daughter. You are not to marry her son’s daughter or her daughter’s daughter and have sexual relations with her. They are close relatives; it is depraved.