'King's' in the Bible

And word came to the family of David that Aram had put up its tents in Ephraim. And the king's heart, and the hearts of his people, were moved, like the trees of the wood shaking in the wind.

The light of Israel will become a fire, their Holy One will become a flame; it will burn and consume the Assyrian king's briers and his thorns in one day.

Then a king's seat will be based on mercy, and one will be seated on it in the tent of David for ever; judging uprightly, and quick to do righteousness.

Then God removed the [protective] covering of Judah;And in that day you looked to the weapons of the House of the Forest (Solomon’s armory).

It will happen at that time that Tyre will be forgotten for 70 years, the span of a king's life. Then, at the end of those 70 years, it will turn out for Tyre as in the prostitute's song:

Your mind will ponder at that time of terror: "Where is the king's accountant? Where is the one who weighed the revenue? Where is the officer who supervises the towers?'

But they held their peace, and answered him not a word: for the king's commandment was, saying, Answer him not.

And you will be a fair crown in the hand of the Lord, and a king's head-dress in the hand of your God.