1 Kings 2:322 votes
And the Lord shall return his blood upon his own head, who fell upon two men more righteous and better than he, and slew them with the sword, my father David not knowing thereof, to wit, Abner the son of Ner, captain of the host of Israel, and Amasa the son of Jether, captain of the host of Judah.
Numbers 35:31–342 votes
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. And ye shall take no satisfaction for him that is fled to the city of his refuge, that he should come again to dwell in the land, until the death of the priest. 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. Defile not therefore the land which ye shall inhabit, wherein I dwell: for I the Lord dwell among the children of Israel.