So about three thousand men went up, but they fled from the men of Ai.

She told them, “Head ¹  to the hill country, so the ones chasing you don’t find you. ²  Hide from them there for three days, long enough for those chasing you ³  to return. Then you can be on your way.”

Anyone who accidentally kills someone can escape there; ¹  these cities will be a place of asylum from the avenger of blood.

Joshua son of Nun sent two spies out from Shittim secretly and instructed them: ¹  “Find out what you can about the land, especially Jericho.” ²  They stopped at the house of a prostitute named Rahab and spent the night there. ³ 

They returned and reported to Joshua, ¹  “Don’t send the whole army. ²  About two or three thousand men are adequate to defeat Ai. ³  Don’t tire out the whole army, for Ai is small.” ⁴ 

These were the cities of refuge ¹  appointed for all the Israelites and for resident foreigners living among them. Anyone who accidentally killed someone could escape there and not be executed by ²  the avenger of blood, at least until his case was reviewed by the assembly. ³