'Promised' in the Bible

Therefore may God do to me and more also! just as the LORD has promised to David, since I'm doing this for him:

Now, Lord God, fulfill the promise forever that You have made to Your servant and his house. Do as You have promised,

And now, O Lord GOD, thou art that God, and thy words be true, and thou hast promised this goodness unto thy servant:

""Why did you despise what the LORD has promised by doing what is detestable in his sight? ""You struck down Uriah the Hittite with a battle sword. ""You took his wife to be your own. ""You killed him with the sword of the Ammonite army.

Then she said, "Your majesty, please remember the LORD your God, so that blood avengers don't do any more damage! Otherwise, they'll destroy my son!" So he promised, "As the LORD lives, not even a single hair from your son's head will fall to the ground!"

So the king called together the Gibeonites and conferred with them. Now the Gibeonites weren't part of the nation of Israel, but were the survivors from the Amorites. Although the Israelis had promised to spare them, Saul had started to execute them in his zeal for the people of Israel and Judah.