ECCLESIASTES 10:13-15

¹³The beginning of the words of his mouth is foolishness: and the end of his talk is mischievous madness.

¹⁴A fool also multiplieth words: yet man knoweth not what shall be; and that which shall be after him, who can tell him?

¹⁵The labour of fools wearieth every one of them, for he knoweth not how to go to the city.