Deuteronomy 16:10-13

10Then eat the Feast of Weeks to worship the Lord your God. Bring the gifts that you want to offer to him. Bring gifts that show how much he has blessed you.

11You and your family will be happy to worship the Lord your God, at the special place that he chooses. Enjoy time together with your children, your servants and the Levites who live in your town. Also join with the foreign people who live among you, with widows, and children who have no family. Worship God happily together.

12Remember that you were once slaves in Egypt. So be careful to obey these commands.

13When you have prepared the grain and the grapes from your fields, eat the Feast of Huts for seven days.