3 Moses then said to Aaron, "This is what the Lord spoke of when he said: " 'Among those who approach me I will be proved holy; in the sight of all the people I will be honored.' " Aaron remained silent. 4 Moses 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." 5 So they came and carried them, still in their tunics, outside the camp, as Moses ordered. 6 Then Moses said to Aaron and his sons Eleazar and Ithamar, "Do not let your hair become unkempt[1] 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. 7 Do not leave the entrance to the tent of meeting or you will die, because the Lord's anointing oil is on you." So they did as Moses said.

Matthew Henry's Commentary on Leviticus 10:3-7

Commentary on Leviticus 10:3-7

(Read Leviticus 10:3-7)

The most quieting considerations under affliction are fetched from the word of God. What was it that God spake? Though Aaron's heart must have been filled with anguish and dismay, yet with silent submission he revered the justice of the stroke. When God corrects us or ours for sin, it is our duty to accept the punishment, and say, It is the Lord, let him do what seemeth him good. Whenever we worship God, we come nigh unto him, as spiritual priests. This ought to make us very serious in all acts of devotion. It concerns us all, when we come nigh to God, to do every religious exercise, as those who believe that the God with whom we have to do, is a holy God. He will take vengeance on those that profane his sacred name by trifling with him.