'God Save The King' in the Bible

And Samuel said to all the people, "There! See ye whom the LORD hath chosen, and how there is none like him among all the company?" And all the people shouted and said, "God save the king!"

And as soon as he was come, Hushai the Archite went unto Absalom and said unto him, "God save the king, God save the king."

And he brought out the son of the king and put the crown upon him, and delivered him the witness, and made him king and anointed him. And they clapped their hands and said, "God save the king."

And they brought out the king's son and put upon him the crown and the testimony, and made him king. And Jehoiada and his sons anointed him and said, "God save the king."

Nevertheless I was sore afraid and said unto the king, "God save the king's life forever, should I not look sadly? The city of my fathers' burial lieth waste and the gates thereof are consumed with fire."