Numbers 35:12
You are to have these cities as a refuge from the avenger, so that the manslayer will not die until he stands trial before the assembly.
Berean Standard Bible
And they shall be unto you cities for refuge from the avenger; that the manslayer die not, until he stand before the congregation in judgment.
The cities shall be for your refuge from the avenger, that the man slayer not die until he stands before the congregation for judgment.