Ecclesiastes 10:13 YLT

¹¹  If the serpent biteth without enchantment, Then there is no advantage to a master of the tongue.

¹²  Words of the mouth of the wise 'are' gracious, And the lips of a fool swallow him up.

¹³  The beginning of the words of his mouth 'is' folly, And the latter end of his mouth 'Is' mischievous madness.

¹⁴  And the fool multiplieth words: 'Man knoweth not that which is, And that which is after him, who doth declare to him?'

¹⁵  The labour of the foolish wearieth him, In that he hath not known to go unto the city.