New Revised Standard Version
Suppose someone goes into the forest with another to cut wood, and when one of them swings the ax to cut down a tree, the head slips from the handle and strikes the other person who then dies; the killer may flee to one of these cities and live.

Contemporary English Version
For example, suppose you and a friend go into the forest to cut wood. You are chopping down a tree with an ax, when the ax head slips off the handle, hits your friend, and kills him. You can run to one of the Safe Towns and save your life.

New American Bible
For example, if someone goes with a neighbor to a forest to cut wood, wielding an ax to cut down a tree, and its head flies off the handle and hits the neighbor a mortal blow, such a person may take refuge in one of these cities and live.

Douay-Rheims Bible
But to have gone with him to the wood to hew wood, and in cutting down the tree the axe slipped out of his hand, and the iron slipping from the handle struck his friend, and killed him: he shall flee to one of the cities aforesaid, and live:

But to have gone with him to the wood to hew wood, and in cutting down the tree the axe slipped out of his hand, and the iron slipping from the handle struck his friend, and killed him: he shall flee to one of the cities aforesaid, and live:

head [heb] iron

2 Kings 6:5-7 And it happened, as one was felling some timber, that the head of the ax fell into the water: and he cried out, and said: Alas, alas, alas, my lord, for this same was borrowed. . . .

helve [heb] wood

Numbers 35:25 The innocent shall be delivered from the hand of the revenger, and shall be brought back by sentence into the city, to which he had fled, and he shall abide there until the death of the high priest, that is anointed with the holy oil.

Proverbs 27:12 The prudent man seeing evil hideth himself: little ones passing on have suffered losses.

Isaiah 32:2 And a man shall be as when one is hid from the wind, and hideth himself from a storm, as rivers of waters in drought, and the shadow of a rock that standeth out in a desert land.