וְיֹתֵ֕ר שֶׁהָיָ֥ה קֹהֶ֖לֶת חָכָ֑ם ע֗וֹד לִמַּד־דַּ֙עַת֙ אֶת־הָעָ֔ם וְאִזֵּ֣ן וְחִקֵּ֔ר תִּקֵּ֖ן מְשָׁלִ֥ים הַרְבֵּֽה׃
And besides that Koheleth was wise, he also taught the people knowledge; yea, he pondered, and sought out, and set in order many proverbs.
Read halakhic rulings (Jewish law) on Ecclesiastes 12:9: and classical halakhic sources.