Deuteronomy 14:27-29

LXX2012(i) 27 and the Levite that is in your cities, because he has not a portion or inheritance with you. 28 After three years you shall bring out all the tithes of your fruits, in that year you shall lay it up in your cities. 29 And the Levite shall come, because he has no part or lot with you, and the stranger, and the orphan, and the widow which is in your cities; and they shall eat and be filled, that the Lord your God may bless you in all the works which you shall do.