1 Chronicles 21:9 (HCSB)
9
Then the LORD instructed Gad, David’s seer,
1 Chronicles 21:15-30 (HCSB)
15 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.
16 When David looked up and saw the angel of the LORD standing between earth and heaven, with his drawn sword in his hand stretched out over Jerusalem, David and the elders, clothed in sackcloth, fell down with their faces ⌊to the ground⌋.
17 David said to God, “Wasn’t I the one who gave the order to count the people? I am the one who has sinned and acted very wickedly. But these sheep, what have they done? My LORD God, please let Your hand be against me and against my father’s family, but don’t let the plague be against Your people.”
18
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.
19 David went up at Gad’s command spoken in the name of the LORD.
20
Ornan was threshing wheat when he turned and saw the angel. His four sons, who were with him, hid themselves.
21 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.
22 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.”
23 Ornan said to David, “Take it! My lord the king may do whatever he wants. See, I give the oxen for the burnt offerings, the threshing sledges for the wood, and the wheat for the grain offering—I give it all.”
24
King David answered Ornan, “No, I insist on paying the full price, for I will not take for the LORD what belongs to you or offer burnt offerings that cost ⌊me⌋ nothing.”
25
So David gave Ornan 15 pounds of gold for the plot.
26 He built an altar to the LORD there and offered burnt offerings and fellowship offerings.
He called on the LORD, and He answered him with fire from heaven on the altar of burnt offering.
27 Then the LORD spoke to the angel, and he put his sword back into its sheath.
28 At that time, David offered sacrifices there when he saw that the LORD answered him at the threshing floor of Ornan the Jebusite.
29 The tabernacle of the LORD, which Moses made in the desert, and the altar of burnt offering were at the high place in Gibeon,
30 but David could not go before it to inquire of God, because he was terrified of the sword of the LORD’s angel.
That may have been the Place in the Givati Parking Lot Dig where David saw the Angel's feet, verse 15 above. I saw an video of that discovery, the Jewish Archaeologist just sat on the floor staring at the stone in the back for the longest time, with AWE on his face. That Stone was is suspected to be the Altar of Sacrifice, of King David. That Channel was to drain the blood from that animal being sacrificed, out back (would have circled to west), of that blood, and would have emptied into the little creek, what is now the Central Valley Road. That video was removed about a year later from YouTube. I still think it IS WHAT THEY FIRST SUSPECTED IT TO BE. That little room toward the back left side, was a Storage Bin for Grain, and later when David bought it from Ornan, it could have been the ideal Place for the Ark of the Covenant. I do not know for sure, where it was found in the Parking Lot Dig, and no one want to talk about it; but I suspect it was near the northeast corner of the Dig.
Herod added the Wings of the Temple, and the Court of the Gentiles later on.
Let's Look at
THRESHING FLOORS, since it is a Lost Art, that few people know how to make it these days. David Paid 15 pounds of GOLD and considered it Full Price, so it had to be the Best Quality, and way above the standard size. If you can find a level bedrock slab, that would make it the TOP Quality Threshing Floor. Here is how to make a grade 2 Threshing Floor, but I think David's was Grade 1:
There is an example of the second highest in quality of a Threshing Floor. Weeds are a problem.
In some places in Europe, abandoned Roads can be used as Threshing Floors, but it is limited to the Width of the Roads:
The Amish may use Wood Floors, had to be cleaned before use, but don't blame me if you bite into a sliver in you bread:
That brings us to the Cheapest Threshing floor, DIRT. Do you really want to grind wheat for your Bread, with all that is in the dirt that is didn't cleaned out, like: bird droppings. mice droppings, etc.
But KING DAVID Paid 15 pounds of GOLD for
Ornan Threshing Floor, and said it was a FULL PICE. Do you think it was anything but the best quality of Threshing Floor with bedrock floors, with very few cracks in the floor, and able to fit the entire 180 x 90 meter compound in it, now?