Deuteronomy 12:17-19

17“But you may not eat your offerings in your hometown—neither the tithe of your grain and new wine and olive oil, nor the firstborn of your flocks and herds, nor any offering to fulfill a vow, nor your voluntary offerings, nor your sacred offerings.

18You must eat these in the presence of the Lord your God at the place he will choose. Eat them there with your children, your servants, and the Levites who live in your towns, celebrating in the presence of the Lord your God in all you do.

19And be very careful never to neglect the Levites as long as you live in your land.