Do not have sexual relations with your father's sister

'You shall not uncover the nakedness of your father's sister; she is your father's blood relative.

Hebrew

יב עֶרְוַת אֲחוֹת-אָבִיךָ, לֹא תְגַלֵּה: שְׁאֵר אָבִיךָ, הִוא. {ס}

Greek

12 ἀσχημοσύνην ἀδελφῆς πατρός σου οὐκ ἀποκαλύψεις· οἰκεία γὰρ πατρός σού ἐστιν.

• Parashah: Acharei Mot
• Sefer HaChinuch: 197
• Mishneh Torah: Holiness — Forbidden Sexual Relations

• Leviticus 18:12

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.