'Fulfilled' in the Bible

Now, O Lord God, Your promise to my father David is fulfilled, for You have made me king over a people as numerous as the dust of the earth.

He said, “Blessed be the Lord, the God of Israel, who spoke with His mouth to my father David and has fulfilled it with His hands, saying,

Now the Lord has fulfilled His word which He spoke; for I have risen in the place of my father David and sit on the throne of Israel, as the Lord promised, and have built the house for the name of the Lord, the God of Israel.

who has kept with Your servant David, my father, that which You have promised him; indeed You have spoken with Your mouth and have fulfilled it with Your hand, as it is this day.