'Kings' in the Bible

'And we take, at that time, the land out of the hand of the two kings of the Amorite, which is beyond the Jordan, from the brook Arnon unto mount Hermon;

And Jehoshua I have commanded at that time, saying, Thine eyes are seeing all that which Jehovah your God hath done to these two kings -- so doth Jehovah to all the kingdoms whither thou are passing over;

and they possess his land, and the land of Og king of Bashan, two kings of the Amorite who are beyond the Jordan, towards the sun-rising;

and He hath given their kings into thy hand, and thou hast destroyed their name from under the heavens; no man doth station himself in thy presence till thou hast destroyed them.

and Jehovah hath done to them as he hath done to Sihon and to Og, kings of the Amorite, and to their land, whom He destroyed.