Deuteronomy 14:22; Deuteronomy 26:12

Deuteronomy 14:22

22 "You shall surely tithe all the produce from what you sow, which comes out of the field every year.

Deuteronomy 26:12

12 "When you have finished paying all the tithe of your increase in the third year, the year of tithing, then you shall give it to the Levite, to the stranger, to the orphan and to the widow, that they may eat in your towns and be satisfied.