'King's' in the Bible

Now because we are in the service of the palace, and it is not fitting for us to see the king’s dishonor, therefore we have sent and informed the king,

“Now if it pleases the king, let a search be conducted in the king’s treasure house, which is there in Babylon, if it be that a decree was issued by King Cyrus to rebuild this house of God at Jerusalem; and let the king send to us his decision concerning this matter.”

Blessed be the Lord, the God of our fathers, who has put such a thing as this in the king’s heart, to adorn the house of the Lord which is in Jerusalem,

and has extended lovingkindness to me before the king and his counselors and before all the king’s mighty princes. Thus I was strengthened according to the hand of the Lord my God upon me, and I gathered leading men from Israel to go up with me.

Then they delivered the king’s edicts to the king’s satraps and to the governors in the provinces beyond the River, and they supported the people and the house of God.