Joshua 20:3

that the manslayer who slayeth a person by mistake, unwittingly, may flee thither, - so shall they be unto you for refuge from the blood-redeemer,

Treasury of Scripture Knowledge

Summary

That the slayer that killeth any person unawares and unwittingly may flee thither: and they shall be your refuge from the avenger of blood.

General references

Bible References

General references

Numbers 35:19
The blood-redeemer, he, shall put to death the man-slayer, - when he lighteth upon him, he, shall put him to death.