Numbers 35:12
The cities will be to you a refuge from a redeemer, so that the killer will not die until he stands before the community for judgment.
Deuteronomy 19:6
[He does this] lest the avenger of blood might pursue after the killer, because {he is hot with anger} and he overtakes him, because it is a long distance [to the city of refuge], and [so] {he kills him}, but {he did not deserve a death sentence}, because he [was] not hating him {before}.
Joshua 20:3-6
Anyone who kills a person by accident or unintentionally may flee there; they will be for yourselves a refuge from the avenger of blood.
Numbers 35:19
The blood avenger himself will put the killer to death; he must put him to death when meeting him.
Numbers 35:24-27
then the community will judge between the striker and between the blood avenger according to these ordinances.
Deuteronomy 19:11-12
But if someone hates his neighbor and lies in wait for him and rises up against him {and murders him}, and [the murderer] flees to one of these cities,
Joshua 20:9
These were the cities designated for all the {Israelites}, and for the foreigners dwelling among them, for anyone that kills a person unintentionally to flee there, and not die by the hand of the avenger of blood, {until there is a trial} before the congregation.
2 Samuel 14:7
And look, all of the family has risen up against your servant, and they said, 'Give up the one who struck his brother, that we may kill him in exchange for the life of his brother whom he murdered. We will also wipe out the heir,' and so they would put out my embers which remain, by not preserving for my husband a name and a remnant on the face of the earth."