Ecclesiastes 12:8-11

⁸Vanity of vanities, said Ecclesiastes, and all things are vanity.

⁹And whereas Ecclesiastes was very wise, he taught the people, and declared the things that he had done: and seeking out, he set forth many parables.

¹⁰He sought profitable words, and wrote words most right, and full of truth.

¹¹The words of the wise are as goads, and as nails deeply fastened in, which by the counsel of masters are given from one shepherd.