Deuteronomy 12:11-12

11then it shall come about that the place which the Lord your God will choose for His Name [and Presence] to dwell; there you shall bring everything that I am commanding you: your burnt offerings, your sacrifices, your tithes and the [voluntary] contribution of your hand [as a first gift from the fruits of the ground], and all your choice votive offerings which you vow to the Lord.

12And you shall rejoice before the Lord your God, you and your sons and your daughters, and your male and female servants, and the Levite who is within your [city] gates, since he has no portion or inheritance with you.