Eccl.2.2

Ecclesiastes 2:2

KJV

I said of laughter, It is mad: and of mirth, What doeth it?

Proverbs 14:13

KJV

Even in laughter the heart is sorrowful; and the end of that mirth is heaviness.

Ecclesiastes 7:3

KJV

Sorrow is better than laughter: for by the sadness of the countenance the heart is made better.

Ecclesiastes 7:6

KJV

For as the crackling of thorns under a pot, so is the laughter of the fool: this also is vanity.