Deuteronomy 18:3-4
Context18:3 This shall be the priests’ fair allotment 1 from the people who offer sacrifices, whether bull or sheep – they must give to the priest the shoulder, the jowls, and the stomach. 18:4 You must give them the best of your 2 grain, new wine, and olive oil, as well as the best of your wool when you shear your flocks.