Proverbs 10:23
It is like sport to a fool to do mischief. A man of understanding has wisdom.
Proverbs 15:21
Folly is joy to the destitute of wisdom: but a man of understanding walks uprightly.
Proverbs 2:14
Who rejoice in doing evil? They delight in the perversity of the wicked.
Proverbs 14:9
Fools mock at sin, but among the righteous there is good will.
Proverbs 26:18-19
This is like a mad man who throws firebrands, arrows, and death.
Ecclesiastes 11:9
Rejoice, O young man, in your youth. Let your heart cheer you in your early days. Walk in the ways of your heart, and in the desires of your eyes. Yet you know that God will bring you into judgment for all these things.