Joshua 20:6
And he shall dwell in that city, until he shall stand before the congregation for judgment, and until the death of the high-priest that shall be in those days: then shall the slayer return, and come to his own city, and to his own house, to the city from whence he fled.
Numbers 35:12
And they shall be to you cities for refuge from the avenger; that the man-slayer may not die, until he stands before the congregation in judgment.
Numbers 35:24-25
Then the congregation shall judge between the slayer and the avenger of blood according to these judgments:
Hebrews 9:26
For then must he often have suffered since the foundation of the world: but now once in the end of the world hath he appeared to put away sin by the sacrifice of himself.