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.
Find Mishnaic references to Ecclesiastes 12:9: , passages from the 63 tractates of the Mishnah.