Proverbs 26:6 KJV
He that sendeth a message by the hand of a fool cutteth off the feet, and drinketh damage.
Proverbs 26:6, King James Version
In context
5 Answer a fool according to his folly, lest he be wise in his own conceit.
6 He that sendeth a message by the hand of a fool cutteth off the feet, and drinketh damage.
7 The legs of the lame are not equal: so is a parable in the mouth of fools.