3 Then Moses said to Aaron, This is what the Lord said, I will be holy in the eyes of all those who come near to me, and I will be honoured before all the people. And Aaron said nothing. 4 And Moses sent for Mishael and Elzaphan, the sons of Uzziel, the brother of Aaron's father, and said to them, Come near and take your brothers away from before the holy place, outside the tent-circle. 5 So they came and took them, in their coats, outside the tent-circle, as Moses had said. 6 And Moses said to Aaron and to Eleazar and Ithamar, his sons, Do not let your hair be loose, and give no signs of grief; so that death may not overtake you, and his wrath come on all the people; but let there be weeping among your brothers and all the house of Israel for this burning of the Lord's fire. 7 And do not go out from the door of the Tent of meeting, or death will come to you; for the holy oil of the Lord is on you. And 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.