'Dancing' in the Bible

And David, clothed in a linen ephod, was dancing before the Lord with all his strength.

And when the ark of the Lord came into the town of David, Michal, Saul's daughter, looking out of the window, saw King David dancing and jumping before the Lord; and to her mind he seemed foolish.

And David said to Michal, I was dancing before the Lord, who put me over your father and all his sons, to make me a ruler over the people of the Lord, over his people Israel: and I will go on playing before the Lord;