Numbers 18:28

28 'So you shall also present an offering to the LORD from your tithes, which you receive from the sons of Israel; and from it you shall give the LORD'S offering to Aaron the priest.

Numbers 18:28 In-Context

26 "Moreover, you shall speak to the Levites and say to them, 'When you take from the sons of Israel the tithe which I have given you from them for your inheritance, then you shall present an offering from it to the LORD , a tithe of the tithe.
27 'Your offering shall be reckoned to you as the grain from the threshing floor or the full produce from the wine vat.
28 'So you shall also present an offering to the LORD from your tithes, which you receive from the sons of Israel; and from it you shall give the LORD'S offering to Aaron the priest.
29 'Out of all your gifts you shall present every offering due to the LORD , from all the best of them, the sacred part from them.'
30 "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 the product of the threshing floor, and as the product of the wine vat.
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