The blood of all slain beasts must be offered to the LORD at the door of the Tabernacle.
Leviticus 17:1 And the LORD spoke to Moses, saying, Leviticus 17:2 Speak to Aaron, and to his sons, and to all the children of Israel, and say to them, This [is] the thing which the LORD hath commanded, saying, Leviticus 17:3 Whatever man [there may be] of the house of Israel, that killeth an ox, or lamb, or goat in the camp, or that killeth [it] out of the camp, Leviticus 17:4 And bringeth it not to the door of the tabernacle of the congregation, to offer an offering to the LORD before the tabernacle of the LORD; blood shall be imputed to that man; he hath shed blood; and that man shall be cut off from among his people: Leviticus 17:5 To the end that the children of Israel may bring their sacrifices which they offer in the open field, even that they may bring them to the LORD, to the door of the tabernacle of the congregation, to the priest, and offer them [for] peace-offerings to the LORD. Leviticus 17:6 And the priest shall sprinkle the blood upon the altar of the LORD [at] the door of the tabernacle of the congregation, and burn the fat for a sweet savor to the LORD.
They must not offer to devils.
Leviticus 17:7 And they shall no more offer their sacrifices to idols, with which they have committed idolatry: This shall be a statute for ever to them throughout their generations.
Leviticus 17:8 And thou shalt say to them, Whatever man [there may be] of the house of Israel, or of the strangers which sojourn among you, that offereth a burnt-offering or sacrifice, Leviticus 17:9 And bringeth it not to the door of the tabernacle of the congregation, to offer it to the LORD; even that man shall be cut off from among his people.
All eating of blood is forbidden,
Leviticus 17:10 And whatever man [there may be] of the house of Israel, or of the strangers that sojourn among you, that eateth any manner of blood; I will even set my face against that soul that eateth blood, and will cut him off from among his people. Leviticus 17:11 For the life of the flesh [is] in the blood: and I have given it to you upon the altar, to make an atonement for your souls: for it [is] the blood [that] maketh an atonement for the soul. Leviticus 17:12 Therefore I said to the children of Israel, No soul of you shall eat blood, neither shall any stranger that sojourneth among you eat blood. Leviticus 17:13 And whatever man [there may be] of the children of Israel, or of the strangers that sojourn among you, who hunteth and catcheth any beast or fowl that may be eaten; he shall even pour out its blood, and cover it with dust. Leviticus 17:14 For [it is] the life of all flesh, the blood of it [is] for the life of it; therefore I said to the children of Israel, Ye shall eat the blood of no manner of flesh: for the life of all flesh [is] its blood: whoever eateth it shall be cut off.
and all that dieth alone, or is torn.
Leviticus 17:15 And every soul that eateth that which died [of itself], or that which was torn [with beasts], ([whether it is] one of your own country, or a stranger) he shall both wash his clothes, and bathe [himself] in water, and be unclean until the evening; then shall he be clean. Leviticus 17:16 But if he doth not wash [them], nor bathe his flesh; then he shall bear his iniquity.