Deuteronomy 14:28-29

28 a  “At the end of every three years you shall bring out all the tithe of your produce in the same year and lay it up within your towns. 29And the Levite, because b  he has no portion or inheritance with you, and the sojourner, the fatherless, and the widow, who are within your towns, shall come and eat and be filled, that c  the  Lord your God may bless you in all the work of your hands that you do.

Deuteronomy 26:12

12When you have finished paying all d  the tithe of your produce in the third year, which is e  the year of tithing, giving it to the Levite, the sojourner, the fatherless, and the widow, so that they may eat within your towns and be filled,
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