Numbers 35:11
designate cities to serve as cities of refuge for you, so that a person who kills someone unintentionally may flee there.
Exodus 21:13
But if he didn’t intend any harm,
Joshua 20:2
“Tell the Israelites: Select your cities of refuge, as I instructed you through Moses,
Numbers 35:6
“The cities you give the Levites will include six cities of refuge,
Numbers 35:22-25
“But if anyone suddenly pushes a person without hostility or throws any object at him without malicious intent
Deuteronomy 4:42
Someone could flee there who committed manslaughter, killing his neighbor accidentally without previously hating him. He could flee to one of these cities and stay alive:
Deuteronomy 19:1-13
“When the Lord your God annihilates the nations whose land He is giving you,