12 And Moses spoke to Aaron, and to Eleazar and Ithamar, his sons who were left: "Take the grain offering that remains of the offerings made by fire to the Lord, and eat it without leaven beside the altar; for it is most holy. 13 You shall eat it in a holy place, because it is your due and your sons' due, of the sacrifices made by fire to the Lord; for so I have been commanded. 14 The breast of the wave offering and the thigh of the heave offering you shall eat in a clean place, you, your sons, and your daughters with you; for they are your due and your sons' due, which are given from the sacrifices of peace offerings of the children of Israel. 15 The thigh of the heave offering and the breast of the wave offering they shall bring with the offerings of fat made by fire, to offer as a wave offering before the Lord. And it shall be yours and your sons' with you, by a statute forever, as the Lord has commanded." 16 Then Moses made careful inquiry about the goat of the sin offering, and there it was--burned up. And he was angry with Eleazar and Ithamar, the sons of Aaron who were left, saying, 17 "Why have you not eaten the sin offering in a holy place, since it is most holy, and God has given it to you to bear the guilt of the congregation, to make atonement for them before the Lord? 18 See! Its blood was not brought inside the holy place; indeed you should have eaten it in a holy place, as I commanded." 19 And Aaron said to Moses, "Look, this day they have offered their sin offering and their burnt offering before the Lord, and such things have befallen me! If I had eaten the sin offering today, would it have been accepted in the sight of the Lord?" 20 So when Moses heard that, he was content.

Matthew Henry's Commentary on Leviticus 10:12-20

Commentary on Leviticus 10:12-20

(Read Leviticus 10:12-20)

Afflictions should rather quicken us to our duty, than take us from it. But our unfitness for duty, when it is natural and not sinful, will have great allowances made for it; God will have mercy, and not sacrifice. Let us profit by the solemn warning this history conveys. When professing worshippers come with zeal without knowledge, carnal affections, earthly, light, vain, trifling thoughts, the devices of will-worship, instead of the offering of soul and spirit; then the incense is kindled by a flame which never came down from heaven, which the Spirit of a holy God never sent within their hearts.