Numbers 18:24

For the tithe of the sons of Israel, which they offer as a heave-offering to LORD, I have given to the Levites for an inheritance. Therefore I have said to them, Among the sons of Israel they shall have no inheritance.

Numbers 18:26

Moreover thou shall speak to the Levites, and say to them, When ye take from the sons of Israel the tithe which I have given you from them for your inheritance, then ye shall offer up a heave-offering of it for LORD, a tithe of the

Malachi 3:8-10

Will a man rob God? Yet ye rob me. But ye say, How have we robbed thee? In tithes and offerings.

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