לֵ֤ב חֲכָמִים֙ בְּבֵ֣ית אֵ֔בֶל וְלֵ֥ב כְּסִילִ֖ים בְּבֵ֥ית שִׂמְחָֽה׃
The heart of the wise is in the house of mourning; But the heart of fools is in the house of mirth.
Find Mishnaic references to Ecclesiastes 7:4: , passages from the 63 tractates of the Mishnah.