Ecclesiastes 10:9 KJV
Whoso removeth stones shall be hurt therewith; and he that cleaveth wood shall be endangered thereby.
Ecclesiastes 10:7–11 KJV Chapter Context
7
I have seen servants upon horses, and princes walking as servants upon the earth.
8
He that diggeth a pit shall fall into it; and whoso breaketh an hedge, a serpent shall bite him.
9
Whoso removeth stones shall be hurt therewith; and he that cleaveth wood shall be endangered thereby.
10
If the iron be blunt, and he do not whet the edge, then must he put to more strength: but wisdom is profitable to direct.
11
Surely the serpent will bite without enchantment; and a babbler is no better.