Leviticus 10:5-11

⁵So they drew near, and carried them in their tunics out of the camp, as Moses had said.

⁶And Moses said unto Aaron, and unto Eleazar and unto Ithamar, his sons: 'Let not the hair of your heads go loose, neither tend your clothes, that ye die not, and that He be not wroth with all the congregation; but let your brethren, the whole house of Israel, bewail the burning which the LORD hath kindled.

⁷And ye shall not go out from the door of the tent of meeting, lest ye die; for the anointing oil of the LORD is upon you.' And they did according to the word of Moses.

⁸And the LORD spoke unto Aaron, saying:

⁹'Drink no wine nor strong drink, thou, nor thy sons with thee, when ye go into the tent of meeting, that ye die not; it shall be a statute forever throughout your generations.

¹⁰And that ye may put difference between the holy and the common, and between the unclean and the clean;

¹¹and that ye may teach the children of Israel all the statutes which the LORD hath spoken unto them by the hand of Moses.'