Ecclesiastes 2:2

I said of laughter, It is mad, and of mirth, What does it do?

Proverbs 14:13

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

Ecclesiastes 7:2-6

It is better to go to the house of mourning than to go to the house of feasting. For that is the end of all men, and the living will lay it to his heart.

Isaiah 22:12-13

And in that day the Lord, LORD of hosts, called for weeping, and for mourning, and for baldness, and for girding with sackcloth.

Amos 6:3-6

Ye who put far away the evil day, and cause the seat of violence to come near,

1 Peter 4:2-4

in order to live the remaining time in flesh, no longer by lusts of men, but by the will of God.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

It is

Ecclesiastes 7:2
It is better to go to the house of mourning than to go to the house of feasting. For that is the end of all men, and the living will lay it to his heart.
Proverbs 14:13
Even in laughter the heart is sorrowful, and the end of mirth is heaviness.
Isaiah 22:12
And in that day the Lord, LORD of hosts, called for weeping, and for mourning, and for baldness, and for girding with sackcloth.
Amos 6:3
Ye who put far away the evil day, and cause the seat of violence to come near,
1 Peter 4:2
in order to live the remaining time in flesh, no longer by lusts of men, but by the will of God.

General references

Proverbs 14:13
Even in laughter the heart is sorrowful, and the end of mirth is heaviness.