Leviticus 17:1-7

GOD spoke to Moses: “Speak to Aaron and his sons and all the Israelites. Tell them, This is what GOD commands: Any and every man who slaughters an ox or lamb or goat inside or outside the camp instead of bringing it to the entrance of the Tent of Meeting to offer it to GOD in front of The Dwelling of GOD—that man is considered guilty of bloodshed; he has shed blood and must be cut off from his people. This is so the Israelites will bring to GOD the sacrifices that they’re in the habit of sacrificing out in the open fields. They must bring them to GOD and the priest at the entrance to the Tent of Meeting and sacrifice them as Peace-Offerings to GOD. The priest will splash the blood on the Altar of GOD at the entrance to the Tent of Meeting and burn the fat as a pleasing fragrance to GOD. They must no longer offer their sacrifices to goat-demons—a kind of religious orgy. This is a perpetual decree down through the generations.