Joshua
Joshua 20:3ESV·traditional attribution

that the manslayer who strikes any person without intent or unknowingly may flee there. They shall be for you a refuge from the avenger of blood.

Matthew Henry Presbyterian @wholebiblehenry

Many things were by the law of Moses ordered to be done when they came to Canaan and this among the rest, the appointing of sanctuaries for the protecting of those that were guilty of casual murder, which was a privilege to all Israel, since no man could be sure but some time or other it might be his own case; and it was for...

Commenting on Joshua 20:1-6

John Gill Reformed Baptist @doctorgill

That the slayer that killeth any person unawares, and unwittingly, may flee thither,.... Who through mere accident, and without design, killed a person, friend or foe, one of his own kindred, or a stranger, without any malice against him, or intention to take away his life: and they shall be your refuge from the avenger of blood; from any of the relations of the deceased...

Geneva Bible Notes Reformed @genevanotes

That the slayer that killeth [any] person unawares [and] unwittingly may flee thither: and they shall be your refuge from the avenger of blood. (a) At unawares and bearing him no grudge.