Leviticus 10:4-6

4Moses summoned Mishael and Elzaphan, sons of Aaron’s uncle Uzziel, and said to them, “Come here; carry your cousins outside the camp, away from the front of the sanctuary.” 5So they came and carried them, still in their tunics, outside the camp, as Moses ordered. 6Then Moses said to Aaron and his sons Eleazar and Ithamar, “Do not let your hair become unkempt and do not tear your clothes, or you will die and the Lord will be angry with the whole community. But your relatives, all the Israelites, may mourn for those the Lord has destroyed by fire.