Numbers 35:22
‘But if he pushed the victim suddenly, not in enmity, or threw anything at him without malicious intent,
Exodus 21:13
However,
Numbers 35:11
then you shall select for yourselves cities to be cities of refuge, so that the one who kills any person unintentionally may escape there.
Deuteronomy 19:5
as [for example] when a man goes into the forest with his neighbor to cut wood, and his hand swings the axe to cut down the tree, but the iron head slips off the wooden handle and hits his companion and he dies—the offender may escape to one of these cities and live;
Joshua 20:3
so that the person (manslayer) who kills any person unintentionally,
Joshua 20:5
If the blood avenger pursues him, they shall not hand the offender (manslayer) over to him, because he killed his neighbor