Deuteronomy 12:6,7,17-19
And thither you shall bring your burnt offerings, and your sacrifices, and your tithes, and heave offerings of your hand, and your vows, and your freewill offerings, and the firstborn of your herds and of your flocks:
Torrey's Topical Textbook—AKJV

Deuteronomy 14:22-27
You shall truly tithe all the increase of your seed, that the field brings forth year by year.
Torrey's Topical Textbook—AKJV