Leviticus 8:1

35 This is the portion of the anointing of Aaron, and of the anointing of his sons, out of the offerings of the Lord made by fire, in the day when he presented them to minister unto the Lord in the priest's office; 36 Which the Lord commanded to be given them of the children of Israel, in the day that he anointed them, by a statute for ever throughout their generations. 37 This is the law of the burnt offering, of the meat offering, and of the sin offering, and of the trespass offering, and of the consecrations, and of the sacrifice of the peace offerings; 38 Which the Lord commanded Moses in Mount Sinai, in the day that he commanded the children of Israel to offer their oblations unto the Lord , in the wilderness of Sinai. Here is the conclusion of these laws concerning the sacrifices, though some of them are afterwards repeated and explained. These are to be considered, 1. As a grant to the priests, v. 35, 36 . In the day they were ordained to that work and office this provision was made for their comfortable maintenance. Note, God will take care that those who are employed for him be well paid and well provided for. Those that receive the anointing of the Spirit to minister unto the Lord shall have their portion, and it shall be a worthy portion, out of the offerings of the Lord; for God's work is its own wages, and there is a present reward of obedience in obedience. 2. As a statute for ever to the people, that they should bring these offerings according to the rules prescribed, and cheerfully give the priests their share out of them. God commanded the children of Israel to offer their oblations, v. 38 . Note, The solemn acts religious worship are commanded. They are not things that we are left to our liberty in, and which we may do or not do at our pleasure; but we are under indispensable obligations to perform them in their season, and it is at our peril if we omit them. The observance of the laws of Christ cannot be less necessary than the observance of the laws of Moses was.