Joshua 20:6
And he shall dwell in that city until he stands before the congregation for judgment and until the death of the high priest that shall be in those days; then shall the manslayer return, and come unto his own city and unto his own house unto the city from where he fled.
Numbers 35:12
And they shall be unto you cities for refuge from the avenger that the manslayer not die until he stands before the congregation in judgment.
Numbers 35:24-25
then the congregation shall judge between the slayer and the kinsman avenger of blood according to these laws.
Hebrews 9:26
otherwise it would have been necessary for him to suffer many times since the foundation of the world; but now once in the consummation of the ages he has appeared to abolish sin by the sacrifice of himself.