'Sovereignty' in the Bible

Then all the assembly made a covenant in the house of God with the king [that is, with the child Joash, to overthrow Athaliah by proclaiming his sovereignty]. And Jehoiada [the priest] said to them, “Behold, the king’s son [Joash] shall reign, as the Lord has said in regard to the sons of David.

In the days of those [final ten] kings the God of heaven will set up a kingdom that will never be destroyed, nor will its sovereignty be left for another people; but it will crush and put an end to all these kingdoms, and it will stand forever.