Parallel
Leviticus 20:19
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἀσχημοσύνην ἀδελφῆς πατρός σου καὶ ἀδελφῆς μητρός σου οὐκ ἀποκαλύψεις τὴν γὰρ οἰκειότητα ἀπεκάλυψεν ἁμαρτίαν ἀποίσονται
You must not have sexual relations with the sister of your mother or your father, for it is exposing one’s own kin; both shall bear their iniquity.