8 Then the Lord said to Aaron, "And behold, I have given you whatever is kept of the offerings made to me, all the consecrated things of the people of Israel; I have given them to you as a portion, and to your sons as a perpetual due. 9 This shall be yours of the most holy things, reserved from the fire; every offering of theirs, every cereal offering of theirs and every sin offering of theirs and every guilt offering of theirs, which they render to me, shall be most holy to you and to your sons. 10 In a most holy place shall you eat of it; every male may eat of it; it is holy to you. 11 This also is yours, the offering of their gift, all the wave offerings of the people of Israel; I have given them to you, and to your sons and daughters with you, as a perpetual due; every one who is clean in your house may eat of it. 12 All the best of the oil, and all the best of the wine and of the grain, the first fruits of what they give to the Lord, I give to you. 13 The first ripe fruits of all that is in their land, which they bring to the Lord, shall be yours; every one who is clean in your house may eat of it. 14 Every devoted thing in Israel shall be yours. 15 Everything that opens the womb of all flesh, whether man or beast, which they offer to the Lord, shall be yours; nevertheless the first-born of man you shall redeem, and the firstling of unclean beasts you shall redeem. 16 And their redemption price (at a month old you shall redeem them) you shall fix at five shekels in silver, according to the shekel of the sanctuary, which is twenty gerahs. 17 But the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, you shall not redeem; they are holy. You shall sprinkle their blood upon the altar, and shall burn their fat as an offering by fire, a pleasing odor to the Lord; 18 but their flesh shall be yours, as the breast that is waved and as the right thigh are yours. 19 All the holy offerings which the people of Israel present to the Lord I give to you, and to your sons and daughters with you, as a perpetual due; it is a covenant of salt for ever before the Lord for you and for your offspring with you."
20 And the Lord said to Aaron, "You shall have no inheritance in their land, neither shall you have any portion among them; I am your portion and your inheritance among the people of Israel.
Matthew Henry's Commentary on Numbers 18:8-20
Commentary on Numbers 18:8-19
(Read Numbers 18:8-19)
All believers are spiritual priests, and God has promised to take care of them. Godliness has the promise of the life that now is. And from the provision here made for the priests, the apostle shows that it is the duty of christian churches to maintain their ministers. Scandalous maintenance makes scandalous ministers. The priests were to be wholly devoted to their ministry, not diverted from it, or disturbed in it, by worldly care or business. Also, that they might be examples of living by faith, not only in God's providence, but in his ordinances. The best should be offered for the first-fruits unto the Lord. Those who think to save, by putting God off with the refuse, deceive themselves, for God is not mocked.
Commentary on Numbers 18:20-32
(Read Numbers 18:20-32)
As Israel was a people not to be numbered among the nations, so Levi was a tribe to be distinguished from the rest. Those who have God for their Inheritance and their Portion for ever, ought to look with holy contempt and indifference upon the possessions of this world. The Levites were to give God his dues out of their tithes, as well as the Israelites out of their increase. See, in 2 Thessalonians 3:10. 2. We must be sure that God has his dues out of it. We have the comfort of our substance, when we have honoured the Lord with it. Ye shall bear no sin by reason of it, when ye have heaved the best from it. We should give alms of such things as we have, that all may be holy and comfortable to us.