Numbers 18:27-29

New Catholic Bible

²⁷Your offering will be reckoned to you as grain from the threshing floor or as produce from the winepress. ²⁸You shall present an offering to the Lord from all your tithes that you receive from the people of Israel; you will give the Lord’s offering to Aaron the priest from them. ²⁹The Lord’s offering will come from the best and the holiest portion of all the gifts that you offer up.’