Leviticus 10:8-10

Revised Standard Version

⁸ And the Lord spoke to Aaron, saying, ⁹ “Drink no wine nor strong drink, you nor your sons with you, when you go into the tent of meeting, lest you die; it shall be a statute for ever throughout your generations. ¹⁰ You are to distinguish between the holy and the common, and between the unclean and the clean;