Exodus 21:13
But if he did not lie in wait, but God allowed it to happen, then I will appoint for you a place where he may flee.

Leviticus 4:2
"Tell the sons of Israel to do as follows with one who sins unintentionally against any of the LORD's commandments and does what is forbidden by them:

Leviticus 4:22
When a leader sins unintentionally and does what is prohibited by any of the commandments of the LORD his God, he incurs guilt.

Numbers 35:15
These six cities will serve as a refuge for the Israelites and for the foreigner or sojourner among them, so that anyone who kills a person unintentionally may flee there.

Numbers 35:22
But if anyone pushes a person suddenly, without hostility, or unintentionally hits him with an object,

Deuteronomy 19:1
When the LORD your God has cut off the nations whose land He is giving you, so that you drive them out and settle in their cities and houses,

Joshua 20:2
"Tell the Israelites to designate the cities of refuge, as I instructed you through Moses,