1 Chronicles 13:8-10 (KJV)
8 And David and all Israel played before God with all their might, and with singing, and with harps, and with psalteries, and with timbrels, and with cymbals, and with trumpets.
9 And when they came unto the threshingfloor of Chidon, Uzza put forth his hand to hold the ark; for the oxen stumbled.
10 And the anger of the Lord was kindled against Uzza, and he smote him, because he put his hand to the ark: and there he died before God.
1 Chronicles 13
Making A Mockery Of God In Church
What I just mentioned here is an example of playing with the things of God and making a mockery of it.