'Play' in the Bible

And Abner said to Joab, Let the young men, I pray thee, arise and play before us. And Joab said, Let them arise.

And David said unto Michal, It was before Jehovah, who chose me above thy father, and above all his house, to appoint me prince over the people of Jehovah, over Israel: therefore will I play before Jehovah.

Be of good courage, and let us play the man for ou people, and for the cities of our God: and Jehovah do that which seemeth him good.