Numbers 35:31 Moreover ye shall take no satisfaction for the life of a murderer, which is guilty of death: but he shall be surely put to death. 10 I MC VC

Numbers 35:33 So ye shall not pollute the land wherein ye are: for blood it defileth the land: and the land cannot be cleansed of the blood that is shed therein, but by the blood of him that shed it. 12 I MC VC