1 Kings 22:10

And the king of Israel and Jehoshaphat the king of Judah sat each on his throne, having put on their robes, in a void place in the entrance of the gate of Samaria; and all the prophets prophesied before them.

A void place, х bªgoren (H1637)] - a spacious level area; a threshing-floor, formed at the gate of Samaria (cf. 2 Chronicles 18:9). It must have been a very large area, when two kings could hold their courts in it, with 400 false prophets and a vast multitude of people (2 Kings 7:1), and a market be held (2 Kings 23:8).