Joshua 20:1-9
Then the LORD said to Joshua, / “Tell the Israelites to designate the cities of refuge, as I instructed you through Moses, / so that anyone who kills another unintentionally or accidentally may flee there. These will be your refuge from the avenger of blood. ...

Deuteronomy 19:1-13
When the LORD your God has cut off the nations whose land He is giving you, and when you have driven them out and settled in their cities and houses, / then you are to set apart for yourselves three cities within the land that the LORD your God is giving you to possess. / You are to build roads for yourselves and divide into three regions the land that the LORD your God is giving you as an inheritance, so that any manslayer can flee to these cities. ...

Exodus 21:12-14
Whoever strikes and kills a man must surely be put to death. / If, however, he did not lie in wait, but God allowed it to happen, then I will appoint for you a place where he may flee. / But if a man schemes and acts willfully against his neighbor to kill him, you must take him away from My altar to be put to death.

Hebrews 6:18
Thus by two unchangeable things in which it is impossible for God to lie, we who have fled to take hold of the hope set before us may be strongly encouraged.

Acts 7:29
At this remark, Moses fled to the land of Midian, where he lived as a foreigner and had two sons.

1 Kings 2:28-34
When the news reached Joab, who had conspired with Adonijah but not with Absalom, he fled to the tent of the LORD and took hold of the horns of the altar. / It was reported to King Solomon: “Joab has fled to the tent of the LORD and is now beside the altar.” So Solomon sent Benaiah son of Jehoiada, saying, “Go, strike him down!” / And Benaiah entered the tent of the LORD and said to Joab, “The king says, ‘Come out!’” But Joab replied, “No, I will die here.” So Benaiah relayed the message to the king, saying, “This is how Joab answered me.” ...

Leviticus 24:17
And if a man takes the life of anyone else, he must surely be put to death.

Matthew 5:21-22
You have heard that it was said to the ancients, ‘Do not murder’ and ‘Anyone who murders will be subject to judgment.’ / But I tell you that anyone who is angry with his brother will be subject to judgment. Again, anyone who says to his brother, ‘Raca,’ will be subject to the Sanhedrin. But anyone who says, ‘You fool!’ will be subject to the fire of hell.

Romans 13:4
For he is God’s servant for your good. But if you do wrong, be afraid, for he does not carry the sword in vain. He is God’s servant, an agent of retribution to the wrongdoer.

2 Samuel 14:14
For we will surely die and be like water poured out on the ground, which cannot be recovered. Yet God does not take away a life, but He devises ways that the banished one may not be cast out from Him.

Genesis 9:6
Whoever sheds the blood of man, by man his blood will be shed; for in His own image God has made mankind.

1 John 3:15
Everyone who hates his brother is a murderer, and you know that eternal life does not reside in a murderer.

Psalm 59:1-2
For the choirmaster. To the tune of “Do Not Destroy.” A Miktam of David, when Saul sent men to watch David’s house in order to kill him. Deliver me from my enemies, O my God; protect me from those who rise against me. / Deliver me from workers of iniquity, and save me from men of bloodshed.

Isaiah 4:6
a shelter to give shade from the heat by day, and a refuge and hiding place from the storm and the rain.

Ezekiel 18:10-13
Now suppose that man has a violent son, who sheds blood or does any of these things, / though the father has done none of them: Indeed, the son eats at the mountain and defiles his neighbor’s wife. / He oppresses the poor and needy; he commits robbery and does not restore a pledge. He lifts his eyes to idols; he commits abominations. ...