Cross reference
Proverbs 10:23
23 It is as sport to a fool to do wickedness; And `so is' wisdom to a man of understanding.
Proverbs 15:21
21 Folly is joy to him that is void of wisdom; But a man of understanding maketh straight his going.
Proverbs 2:14
14 Who rejoice to do evil, And delight in the perverseness of evil;
Proverbs 14:9
9 A trespass-offering mocketh fools; But among the upright there is good will.
Proverbs 26:18-19
18 As a madman who casteth firebrands, Arrows, and death,
19 So is the man that deceiveth his neighbor, And saith, Am not I in sport?
Ecclesiastes 11:9
9 Rejoice, O young man, in thy youth, and let thy heart cheer thee in the days of thy youth, and walk in the ways of thy heart, and in the sight of thine eyes; but know thou, that for all these things God will bring thee into judgment.