New Revised Standard Version
These were the cities designated for all the Israelites, and for the aliens residing among them, that anyone who killed a person without intent could flee there, so as not to die by the hand of the avenger of blood, until there was a trial before the congregation.

Contemporary English Version
These Safe Towns were set up, so that if Israelites or even foreigners who lived in Israel accidentally killed someone, they could run to one of these towns. There they would be safe until a trial could be held, even if one of the victim's relatives came looking for revenge.

New American Bible
These are the designated cities to which any Israelite or alien residing among them who had killed a person unintentionally might flee to escape death at the hand of the avenger of blood, until the killer could appear before the community.

Douay-Rheims Bible
These cities were appointed for all the children of Israel, and for the strangers, that dwelt among them, that whosoever had killed a person unawares might flee to them, and not die by the hand of the kinsman, coveting to revenge the blood that was shed, until he should stand before the people to lay open his cause.

These cities were appointed for all the children of Israel, and for the strangers, that dwelt among them, that whosoever had killed a person unawares might flee to them, and not die by the hand of the kinsman, coveting to revenge the blood that was shed, until he should stand before the people to lay open his cause.

the cities

Numbers 35:15 As well for the children of Israel as for strangers and sojourners, that he may flee to them, who hath shed blood against his will.

until he stood

Joshua 20:4,6 And when he shall flee to one of these cities: he shall stand before the gate of the city, and shall speak to the ancients of that city, such things as prove him innocent: and so shall they receive him, and give him a place to dwell in. . . .