John Wesley on Leviticus 17:4

The tabernacle - This was appointed in opposition to the Heathens, who sacrificed in all places; to cut off occasions of idolatry; to prevent the people's usurpation of the priest's office, and to signify that God would accept of no sacrifices but through Christ and in the Church; (of both which the tabernacle was a type.) But though men were tied to this law, God was free to dispense with his own law, which he did sometimes to the prophets, as 1Sam 7:9, 11:15. He hath shed blood - He shall be punished as a murderer. The reason is, because he shed that blood, which, though not man's blood, yet was precious, being sacred and appropriated to God, and typically the price by which men's lives were ransomed.