אִֽישׁ־אֹהֵ֣ב חָ֭כְמָה יְשַׂמַּ֣ח אָבִ֑יו וְרֹעֶ֥ה ז֝וֹנ֗וֹת יְאַבֶּד־הֽוֹן׃
Whoso loveth wisdom rejoiceth his father; but he that keepeth company with harlots wasteth his substance.
Read halakhic rulings (Jewish law) on Proverbs 29:3: and classical halakhic sources.