Read Numbers 35:15 Using Other Translations
These six cities shall be a refuge, both for the children of Israel, and for the stranger, and for the sojourner among them: that every one that killeth any person unawares may flee thither.
These six cities shall be for refuge for the people of Israel, and for the stranger and for the sojourner among them, that anyone who kills any person without intent may flee there.
These cities are for the protection of Israelites, foreigners living among you, and traveling merchants. Anyone who accidentally kills someone may flee there for safety.