Deuteronomy 16:11-14

11Rejoice before the Lord your God in the place where he chooses to have his name dwell — you, your son and daughter, your male and female slave, the Levite within your city gates, as well as the resident alien, the fatherless, and the widow among you.

12Remember that you were slaves in Egypt; carefully follow these statutes.

13“You are to celebrate the Festival of Shelters for seven days when you have gathered in everything from your threshing floor and winepress.

14Rejoice during your festival — you, your son and daughter, your male and female slave, as well as the Levite, the resident alien, the fatherless, and the widow within your city gates.