Leviticus 17:3-6

³If any man of the house of Israel kills an ox or a lamb or a goat in the camp, or kills it outside the camp, ⁴and does not bring it to the door of the tent of meeting, to offer it as a gift to the LORD before the tabernacle of the LORD, bloodguilt shall be imputed to that man; he has shed blood; and that man shall be cut off from among his people. ⁵This is to the end that the people of Israel may bring their sacrifices which they slay in the open field, that they may bring them to the LORD, to the priest at the door of the tent of meeting, and slay them as sacrifices of peace offerings to the LORD; ⁶and the priest shall sprinkle the blood on the altar of the LORD at the door of the tent of meeting, and burn the fat for a pleasing odor to the LORD.