'Threshing floor' in the Bible

When they arrived at the threshing floor of Kidon, Uzzah reached out his hand to take hold of the ark, because the oxen stumbled.

God sent an angel to ravage Jerusalem. As he was doing so, the Lord watched and relented from his judgment. He told the angel who was destroying, "That's enough! Stop now!" Now the Lord's angel was standing near the threshing floor of Ornan the Jebusite.

So the Lord's messenger told Gad to instruct David to go up and build an altar for the Lord on the threshing floor of Ornan the Jebusite.

When David came to Ornan, Ornan looked and saw David; he came out from the threshing floor and bowed to David with his face to the ground.

David said to Ornan, "Sell me the threshing floor so I can build on it an altar for the Lord -- I'll pay top price -- so that the plague may be removed from the people."

At that time, when David saw that the Lord responded to him at the threshing floor of Ornan the Jebusite, he sacrificed there.