Leviticus 10:5-6

⁵So they went near, and carried them in their coats out of the camp; as Moses had said.

⁶And Moses said to Aaron, and to Eleazar and to 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.