Here the word "it" refers to the lessons taught by the father and mother in [Proverbs 6:20](./20.md). AT: "It saves you from" or "It protects you from" (See: [[rc://en/ta/man/translate/figs-123person]])
The "eyelashes" stand for the beautiful things about her body that she uses to catch a man's attention. AT: "her beautiful eyes" (See: [[rc://en/ta/man/translate/figs-synecdoche]])