Leviticus 17:5-7

5This rule will stop the people giving sacrifices to the Lord in the fields. They must bring their gifts to the priest. They will be friendship offerings to the Lord. The priest will be at the door of the Tent of Meeting.

6He must shake the blood of the animal on the Lord's altar. That altar is at the door of the Tent of Meeting. The priest must burn the fat. The smell of it while it is burning will give the Lord pleasure.

7The people give sacrifices in the fields to worship idols that seem like goats. They must never do this again. This rule is for now and for all time.