잠언 24:31의 주석

thistles Heb. קמשונים, thistles.

nettles חרלים. They are larger than thistles, and they are as sharp as thorns.

and its stone fence had been torn down Thus, one who does not review his studies first forgets the beginnings of the chapters and at the end confuses the names of the Sages from this one to that one, thereby saying “unclean” for something that is clean and “clean” for something that is unclean, and he destroys the world.