1. What the priests were to have from the people, for their maintenance and encouragement. (1.) They must have the flesh of many of the offerings, the sin-offering and trespass-offering, which would supply them and their families with flesh-meat, and the meat-offerings, which would supply them with bread. What we offer to God will redound to our own advantage. (2.) They must have every dedicated devoted thing in Israel, which was in many cases to be turned into money and given to the priest. This is explained, v. 20. Every oblation or free-will offering (which in times of reformation and devotion would be many and considerable) of all, of every sort of your oblations, shall be the priest's. We have the law concerning them Lev. xxvii. (3.) They were to have the first of the dough when it was going to the oven, as well as the first of their fruits when they were going to the barn. God, who is the first, must have the first; and, if it belong to him, his priests must have it. We may then comfortably enjoy what we have, when a share of it has been first set apart for works of piety and charity. To this the apostle's rule bears some analogy, to begin the week with laying by for pious uses, 1 Cor. xvi. 2. The priests being so well provided for, it would be inexcusable in them if they (contrary to the law which every Israelite is bound by) should eat that which is torn or which died of itself, v. 31. Those that were in want of necessary food might perhaps expect to be dispensed with in such a case. Poverty has its temptations, but the priests were so well provided for that they could have no pretence for it.