Bible Verses About Murder: Requires blood for

For I will require the blood of your lives at the hand of every beast, and at the hand of man, at the hand of every man, and of his brother, will I require the life of man.

Defile not the land of your habitation, which is stained with the blood of the innocent: neither can it otherwise be expiated, but by his blood that hath shed the blood of another.

And the Lord shall return his blood upon his own head; because he murdered two men, just and better than himself: and slew them with the sword, my father, David, not knowing it; Abner, the son of Ner, general of the army of Israel, and Amasa, the son of Jether general of the army of Juda;