35 And a fire came out from the Lord and consumed the two hundred and fifty men who were offering incense. 36 Then the Lord spoke to Moses, saying: 37 "Tell Eleazar, the son of Aaron the priest, to pick up the censers out of the blaze, for they are holy, and scatter the fire some distance away. 38 The censers of these men who sinned against their own souls, let them be made into hammered plates as a covering for the altar. Because they presented them before the Lord, therefore they are holy; and they shall be a sign to the children of Israel." 39 So Eleazar the priest took the bronze censers, which those who were burned up had presented, and they were hammered out as a covering on the altar, 40 to be a memorial to the children of Israel that no outsider, who is not a descendant of Aaron, should come near to offer incense before the Lord, that he might not become like Korah and his companions, just as the Lord had said to him through Moses.
Matthew Henry's Commentary on Numbers 16:35-40
Commentary on Numbers 16:35-40
(Read Numbers 16:35-40)
A fire went out from the Lord, and consumed the two hundred and fifty men that offered incense, while Aaron, who stood with them, was preserved alive. God is jealous of the honour of his own institutions, and will not have them invaded. The sacrifice of the wicked is an abomination to the Lord. The censers are devoted, and, as all devoted things, must be made serviceable to the glory of God. This covering of the altar would remind the children of Israel of this event, that others might hear and fear, and do no more presumptuously. They brought destruction on themselves both in body and soul. Thus all who break the law and neglect the gospel choose and love death.