'Mirth' in the Bible

I said in my heart, Come now, I will try thee with mirth, therefore enjoy pleasure. But behold, this also is vanity.

I said of laughter, Madness! and of mirth, What availeth it?

The heart of the wise is in the house of mourning, but the heart of fools in the house of mirth.

And I commended mirth, because there is nothing better for man under the sun than to eat, and to drink, and to be merry; for that shall abide with him of his labour the days of his life, which God hath given him under the sun.