Joshua 20:6

Amplified Bible - Classic Edition

And he shall dwell in that city until he has been tried before the congregation and until the death of him who is the high priest in those days. Then the slayer shall return to his own city from which he fled and to his own house.

Cross References

Numbers 35:12

And the cities shall be to you for refuge from the avenger, that the manslayer may not die until he has had a fair trial before the congregation.

Hebrews 9:26

For then would He often have had to suffer [over and over again] since the foundation of the world. But as it now is, He has once for all at the consummation and close of the ages appeared to put away and abolish sin by His sacrifice [of Himself].