Numbers 18:27-29

New International Version

²⁷ Your offering will be reckoned^(A) to you as grain from the threshing floor^(B) or juice from the winepress.^{(C) 28} In this way you also will present an offering to the Lord from all the tithes^(D) you receive from the Israelites. From these tithes you must give the Lord’s portion to Aaron the priest. ²⁹ You must present as the Lord’s portion the best and holiest part of everything given to you.’