'Threshing floor' in the Bible

When they came to Chidon’s threshing floor, Uzzah reached out to hold the ark because the oxen had stumbled.

Then God sent an angel to Jerusalem to destroy it, but when the angel was about to destroy the city, the Lord looked, relented concerning the destruction, and said to the angel who was destroying the people, “Enough, withdraw your hand now!” The angel of the Lord was then standing at the threshing floor of Ornan the Jebusite.

So the angel of the Lord ordered Gad to tell David to go and set up an altar to the Lord on the threshing floor of Ornan the Jebusite.

David came to Ornan, and when Ornan looked and saw David, he left the threshing floor and bowed to David with his face to the ground.

Then David said to Ornan, “Give me this threshing-floor plot so that I may build an altar to the Lord on it. Give it to me for the full price, so the plague on the people may be stopped.”

At that time, David offered sacrifices there when he saw that the Lord answered him at the threshing floor of Ornan the Jebusite.