1 Samuel 19:10 and 18
10 And Saul sought to smite David even to the wall with the javelin: but he slipped away out of Saul's presence, and he smote the javelin into the wall: and David fled, and escaped that night.
18 So David fled, and escaped, and came to Samuel to Ramah, and told him all that Saul had done to him. And he and Samuel went and dwelt in Naioth.
Saul is first mentioned in the bible in the book of 1 Samuel chapter 9 verse 1. there was a man the sun of Kish mamed Saul.
Saul, david, solomon
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.
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.
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
King Saul, and the beginning of the reign of King David.
When he slays goliath and when he chases Saul. I'm not sure what book exactly.
If you are referring to the Bible King Saul was the first king of Israel then came David.