Whoso teacheth a fool is as one that glueth a potsherd together, and as he that waketh one from a sound sleep.
LXX2012
Sirach 22:7
Whoso teaches a fool is as one that glues a potsherd together, and as he that wakes one from a sound sleep.
Parallel Translations
He who teaches a fool is like one who glues potsherds together, even like one who wakes a sleeper out of a deep sleep.