Ecclesiasticus 22:8
7. Whoso teacheth a fool is as one that glueth a potsherd together, and as he that waketh one from a sound sleep.8. He that telleth a tale to a fool speaketh to one in a slumber: when he hath told his tale, he will say, What is the matter?9. If children live honestly, and have wherewithal, they shall cover the baseness of their parents.
Ecclesiasticus თავი 22