Ecclesiastes 10:13-15

21st Century King James Version

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

¹⁴ A fool also is full of words: A man cannot tell what shall be; and what shall be after him — who can tell him?

¹⁵ The labor of the foolish wearieth every one of them, because he knoweth not how to go to the city.