Do not have sexual relations with a menstrually impure woman

'Also you shall not approach a woman to uncover her nakedness during her menstrual impurity.

Hebrew

יט וְאֶל-אִשָּׁה, בְּנִדַּת טֻמְאָתָהּ--לֹא תִקְרַב, לְגַלּוֹת עֶרְוָתָהּ.

Greek

19 Καὶ πρὸς γυναῖκα ἐν χωρισμῷ ἀκαθαρσίας αὐτῆς οὐ προσελεύσῃ ἀποκαλύψαι τὴν ἀσχημοσύνην αὐτῆς.

• Parashah: Acharei Mot
• Sefer HaChinuch: 207
• Mishneh Torah: Holiness — Forbidden Sexual Relations

• Leviticus 18:19

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