Deuteronomy 4:42
to which a manslayer could flee after killing his neighbor unintentionally without prior malice. To save one’s own life, he could flee to one of these cities:
Berean Standard Bible
That the slayer might flee thither, which should kill his neighbour unawares, and hated him not in times past; and that fleeing unto one of these cities he might live:
that the man slayer might flee there, who kills his neighbor unintentionally and didn’t hate him in time past, and that fleeing to one of these cities he might live: