Numbers 35:31
You are to receive no ransom for the life of a killer who is guilty of murder; instead, he is to die.
Genesis 9:5-6
Also, I will certainly demand an accounting regarding bloodshed, from every animal and from every human being. I'll demand an accounting from every human being for the life of another human being.
Exodus 21:14
If a man acts deliberately against his neighbor, to kill him by treachery, you are to take him to die even if he's at my altar.
Deuteronomy 19:11-13
"However, if a person hates his neighbor, lies in wait for him, rises up against him, and attacks him so that he dies, and then he flees to one of those cities,
2 Samuel 12:13
At this point, David told Nathan, "I have sinned against the LORD."
1 Kings 2:28-34
When Joab learned what had happened, he ran to the LORD's tent and grabbed hold of the horns of the altar, since Joab had supported Adonijah (though he had not supported Absalom).
Psalm 51:14
Deliver me from the guilt of shedding blood, God, God of my salvation. Then my tongue will sing about your righteousness.