Leviticus 10:2-9

²And there came forth fire from before the LORD, and devoured them, and they died before the LORD.

³Then Moses said unto Aaron: 'This is it that the LORD spoke, saying: Through them that are nigh unto Me I will be sanctified, and before all the people I will be glorified.' And Aaron held his peace.

⁴And Moses called Mishael and Elzaphan, the sons of Uzziel the uncle of Aaron, and said unto them: 'Draw near, carry your brethren from before the sanctuary out of the camp.'

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.