Numbers 18:25-27

New International Version - UK

²⁵ The Lord said to Moses, ²⁶ ‘Speak to the Levites and say to them: “When you receive from the Israelites the tithe I give you as your inheritance, you must present a tenth of that tithe as the Lord’s offering. ²⁷ Your offering will be reckoned to you as grain from the threshing-floor or juice from the winepress.