Deuteronomy 19:5
even he who goes into the wood with his neighbor to cut wood, and his hand brings a stroke with the axe to cut down the tree, and the head slips from the wood and lights on his neighbor so that he dies; he shall flee to one of those cities and live,
Numbers 35:25
And the congregation shall deliver the one who kills out of the hand of the revenger of blood. And the congregation shall send him back to the city of his refuge, to which he had fled. And he shall stay in it until the death of the high priest who was anointed with the holy oil.
2 Kings 6:5-7
And it happened as one was felling a log, the axe-head fell into the water. And he cried and said, Alas, master! For it was borrowed.
Proverbs 27:12
A sensible one foresees the evil and hides himself, but the simple pass on and are punished.
Isaiah 32:2
And a man shall be as a hiding place from the wind, and a shelter from the tempest, like streams of water in a dry place, like the shadow of a great rock in a weary land.