Leviticus 10:8

And Moses said unto Aaron, and unto Eleazar and unto Ithamar, his sons, Uncover not your heads, neither rend your clothes; lest ye die, and lest wrath come upon all the people: but let your brethren, the whole house of Israel, bewail the burning which the LORD hath kindled.

And ye shall not go out from the door of the tabernacle of the congregation, lest ye die: for the anointing oil of the LORD [is] upon you. And they did according to the word of Moses.

Do not drink wine nor strong drink, thou, nor thy sons with thee, when ye go into the tabernacle of the congregation, lest ye die: [it shall be] a statute for ever throughout your generations:

And that ye may put difference between holy and unholy, and between unclean and clean;