עָר֤וּם ׀ רָאָ֣ה רָעָ֣ה ויסתר [וְנִסְתָּ֑ר] וּ֝פְתָיִ֗ים עָבְר֥וּ וְֽנֶעֱנָֽשׁוּ׃
A prudent man seeth the evil, and hideth himself; But the thoughtless pass on, and are punished.
Read halakhic rulings (Jewish law) on Proverbs 22:3: and classical halakhic sources.