yes
Saul, david, solomon
It is because he wanted to flee Saul. So he acted as if he was insane.
Psalm 54 is based on David as he is in hiding, from King Saul and the gaueds have told Saul that David is in their midst, and David prays to god to save him.
This is just Rabbinical , tales about David & true God's work in his life.
David had to leave home to escape from Saul, who was trying to kill him out of jealousy. David was chosen by God to be the next king of Israel, which threatened Saul's reign. David had to flee to protect his own life until he could eventually become king.
The bible says David as a young man played the harp for king Saul to get better.
King David (before he became king) and King Saul's son, Jonathan.
David shouted at her and cussed and then broke up with her after killing the stupid soul.
Read 1Samuel 20:19-22. He shot some arrows as a warning.
The first wars were in Bible times, with David, King Saul, etc
The book talks of Saul, king david and his son who was killed Absaoom