18:13 Whatsoever is first ripe - Not only the first - fruits of the oil and wine, and wheat now mentioned, but all other first - fruits of all other grains, and all fruit trees. Clean - And none else, because these were first offered to God, and by consequence given to priests; but for those which were immediately given to the priests, the clean and unclean might eat of them.
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.
