'Kings' in the Bible

Here's a list of kings who reigned in the land of Edom before any king reigned over the Israelis, beginning with Beor's son Bela (his city was named Dinhabah).

All of Israel was enumerated by genealogy and recorded in the Book of the Kings of Israel as Judah was being taken captive into exile to Babylon due to their disobedience.

he did not let anyone wrong them. He warned kings on their behalf,

The Ammonites went out in battle formation in front of the entrance to the city while the kings who had come stayed by themselves in the open fields.

Later the next spring, at the time that kings go out to fight, Joab led out the army, ravaged the territory of the Ammonites, and then went out and attacked Rabbah, while David remained behind in Jerusalem. Joab besieged Rabbah and conquered it.