'Kings' in the Bible

These [are] the kings who reigned in the land of Edom before any king reigned over the {Israelites}: Bela son of Beor, and the name of his city [was] Dinhabah.

So all Israel was enrolled in genealogy. And behold, they were written in the book of the kings of Israel. And Judah was taken away to Babylon on account of their sin.

he did not allow anyone to oppress them, and he rebuked kings on their account,

And the {Ammonites} went out and took up positions for battle at the entrance of the city. And the kings who had come [were] alone in the field.

And it happened [that] {in the spring time of year}, the time [when] kings go out [to battle], Joab led the troops of the army and destroyed the land of the {Ammonites}. And he came and besieged Rabbah, but David remained in Jerusalem. And Joab struck Rabbah and destroyed it.