Deuteronomy 14:28-29

Amplified Bible, Classic Edition

²⁸ At the end of every three years you shall bring forth all the tithe of your increase the same year and lay it up within your towns.

²⁹ And the Levite [because he has no part or inheritance with you] and the stranger or temporary resident, and the fatherless and the widow who are in your towns shall come and eat and be satisfied, so that the Lord your God may bless you in all the work of your hands that you do.