2 Samuel 16:16-17

And it came to pass, when Hushai the Archite, David's friend, was come unto Absalom, that Hushai said unto Absalom, God save the king, God save the king. {God...: Heb. Let the king live} And Absalom said to Hushai, {Is} this thy kindness to thy friend? why wentest thou not with thy friend?