Deuteronomy 12:6

Context12:6 And there you must take your burnt offerings, your sacrifices, your tithes, the personal offerings you have prepared, 1 your votive offerings, your freewill offerings, and the firstborn of your herds and flocks.
Deuteronomy 16:15
Context16:15 You are to celebrate the festival seven days before the Lord your God in the place he 2 chooses, for he 3 will bless you in all your productivity and in whatever you do; 4 so you will indeed rejoice!