Numbers 18:28-30

Revised Standard Version Catholic Edition

²⁸ So shall you also present an offering to the Lord from all your tithes, which you receive from the people of Israel; and from it you shall give the Lord’s offering to Aaron the priest. ²⁹ Out of all the gifts to you, you shall present every offering due to the Lord, from all the best of them, giving the hallowed part from them.’ ³⁰ Therefore you shall say to them, ‘When you have offered from it the best of it, then the rest shall be reckoned to the Levites as produce of the threshing floor, and as produce of the wine press;