שֹׁ֣חֵֽר ט֭וֹב יְבַקֵּ֣שׁ רָצ֑וֹן וְדֹרֵ֖שׁ רָעָ֣ה תְבוֹאֶֽנּוּ׃
He that diligently seeketh good seeketh favour; But he that searcheth for evil, it shall come unto him.
Read halakhic rulings (Jewish law) on Proverbs 11:27: and classical halakhic sources.