Proverbs 26:19

And then sayeth he, "I did it but in sport!"

Ephesians 5:4

neither filthiness, neither foolish talking, neither jestings, which are not comely: but rather giving of thanks.

Proverbs 10:23

A fool doth wickedly and maketh but a sport of it; nevertheless it is wisdom for a man to beware of such.

Proverbs 14:9

Fools make but a sport of sin; but there is favourable love among the righteous.

Proverbs 15:21

A fool rejoiceth in foolish things; but a wise man looketh well to his own goings.

2 Peter 2:13

and receive the reward of unrighteousness. They count it pleasure to live deliciously for a season. Spots they are, and filthiness, living at pleasure, and in deceitful ways feasting with you:

Treasury of Scripture Knowledge

Summary

So is the man that deceiveth his neighbour, and saith, Am not I in sport?

General references

Bible References

And

Proverbs 10:23
A fool doth wickedly and maketh but a sport of it; nevertheless it is wisdom for a man to beware of such.
Proverbs 14:9
Fools make but a sport of sin; but there is favourable love among the righteous.
Proverbs 15:21
A fool rejoiceth in foolish things; but a wise man looketh well to his own goings.
Ephesians 5:4
neither filthiness, neither foolish talking, neither jestings, which are not comely: but rather giving of thanks.
2 Peter 2:13
and receive the reward of unrighteousness. They count it pleasure to live deliciously for a season. Spots they are, and filthiness, living at pleasure, and in deceitful ways feasting with you:

General references

Proverbs 10:23
A fool doth wickedly and maketh but a sport of it; nevertheless it is wisdom for a man to beware of such.