Kohelet 7:4-6

Orthodox Jewish Bible

⁴ The lev of chachamim is in the bais evel (house of mourning); but the lev of kesilim is in the bais simchah.

⁵ It is better to hear the rebuke of the chacham, than for an ish to hear the shir kesilim.

⁶ For as is the crackling of thorns under a pot, so is the laughter of the kesil; this also is hevel.