Here are 5 Bible verses about playing from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Zechariah 8:5 KJV
And the streets of the city shall be full of boys and girls playing in the streets thereof.
Proverbs 22:6-9 KJV
Train up a child in the way he should go: and when he is old, he will not depart from it. The rich ruleth over the poor, and the borrower is servant to the lender. He that soweth iniquity shall reap vanity: and the rod of his anger shall fail. He that hath a bountiful eye shall be blessed; for he giveth of his bread to the poor.
Galatians 4:3 KJV
Even so we, when we were children, were in bondage under the elements of the world:
Exodus 32:6 KJV
And they rose up early on the morrow, and offered burnt offerings, and brought peace offerings; and the people sat down to eat and to drink, and rose up to play.
1 Corinthians 10:7 KJV
Neither be ye idolaters, as were some of them; as it is written, The people sat down to eat and drink, and rose up to play.