וְרָאִ֣יתִי אָ֔נִי שֶׁיֵּ֥שׁ יִתְר֛וֹן לַֽחָכְמָ֖ה מִן־הַסִּכְל֑וּת כִּֽיתְר֥וֹן הָא֖וֹר מִן־הַחֹֽשֶׁךְ׃
Then I saw that wisdom excelleth folly, as far as light excelleth darkness.
Find Talmudic references to Ecclesiastes 2:13: , passages from the Talmud Bavli and Yerushalmi.