Ecclesiastes 10:8-9

⁸He that diggeth a ditch, shall fall into it; and an adder shall bite him, that destroyeth a hedge. (He who diggeth a ditch, shall fall into it; and he who destroyeth a hedge, shall be bitten by a serpent hiding in it.)

⁹He that beareth over stones, shall be tormented in those; and he that cutteth trees, shall be wounded of those. (He who carrieth stones, can be hurt by them; and he who cutteth wood, can be injured when cutting it.)