Parallel
Leviticus 18:15
Rahlfs Septuagint (1935) · Berean Standard Bible
ἀσχημοσύνην νύμφης σου οὐκ ἀποκαλύψεις γυνὴ γὰρ υἱοῦ σού ἐστιν οὐκ ἀποκαλύψεις τὴν ἀσχημοσύνην αὐτῆς
You must not have sexual relations with your daughter-in-law. She is your son’s wife; you are not to have sexual relations with her.