Deuteronomy 14:28-29 ▼

28 At the end of three years you bring out all the tithe of your increase in that year, and have placed [it] within your gates;

29 and the Levite has come in—for he has no part and inheritance with you—and the sojourner, and the fatherless, and the widow, who [are] within your gates, and they have eaten, and been satisfied, so that your God YHWH blesses you in all the work of your hand which you do.”