Joshua 20:6

Modern King James Version

And he shall live in that city until he stands before the congregation for judgment, until the death of the high priest who is in those days. Then the manslayer shall return and come to his city, and to his house, to the city from where he fled.

Cross References

Numbers 35:12

And they shall be to you cities for refuge from the avenger, so that the manslayer does not die until he stands before the congregation in judgment.

Hebrews 9:26

(for then He must have suffered often since the foundation of the world), but now once in the end of the world He has appeared to put away sin by the sacrifice of Himself.