Deuteronomy 19:6
Otherwise the blood avenger will chase after the killer in the heat of his anger, eventually overtake him, and kill him, though this is not a capital case since he did not hate him at the time of the accident.
Numbers 35:12
And they must stand as your towns of refuge from the avenger in order that the killer may not die until he has stood trial before the community.
Deuteronomy 21:22
If a person commits a sin punishable by death and is executed, and you hang the corpse on a tree,
Joshua 20:5
When the avenger of blood comes after him, they must not hand over to him the one who committed manslaughter, for he accidentally killed his fellow man without premeditation.
2 Samuel 14:7
Now the entire family has risen up against your servant, saying, 'Turn over the one who struck down his brother, so that we can execute him and avenge the death of his brother whom he killed. In so doing we will also destroy the heir.' They want to extinguish my remaining coal, leaving no one on the face of the earth to carry on the name of my husband."
Jeremiah 26:15-16
But you should take careful note of this: If you put me to death, you will bring on yourselves and this city and those who live in it the guilt of murdering an innocent man. For the Lord has sent me to speak all this where you can hear it. That is the truth!"