A priest must not enter the Temple intoxicated

"Do not drink wine or strong drink, neither you nor your sons with you, when you come into the tent of meeting, so that you will not die--it is a perpetual statute throughout your generations--

Hebrew

ט יַיִן וְשֵׁכָר אַל-תֵּשְׁתְּ אַתָּה וּבָנֶיךָ אִתָּךְ, בְּבֹאֲכֶם אֶל-אֹהֶל מוֹעֵד--וְלֹא תָמֻתוּ: חֻקַּת עוֹלָם, לְדֹרֹתֵיכֶם.

Greek

9 Οἶνον καὶ σικερα οὐ πίεσθε, σὺ καὶ οἱ υἱοί σου μετὰ σοῦ, ἡνίκα ἂν εἰσπορεύησθε εἰς τὴν σκηνὴν τοῦ μαρτυρίου, ἢ προσπορευομένων ὑμῶν πρὸς τὸ θυσιαστήριον, καὶ οὐ μὴ ἀποθάνητε (νόμιμον αἰώνιον εἰς τὰς γενεὰς ὑμῶν)

• Parashah: Shemini
• Sefer HaChinuch: 152
• Mishneh Torah: Service — Entry into the Temple

• Leviticus 10:9

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