Prophet Dawud (David) - Saul Plots to Kill David

Unfortunately, this only increased Saul's fear, so he plotted to kill David. Such is jealousy that not even a daughter's well-being mattered. Michal learned of her father's plan and hurried to warn her husband. David gathered some food and things, mounted his camel, and fled. He found a cave in which he remained hidden for many days.

After a time, David's brothers and some citizens joined forces with him. Saul's position became very weak, for he began to rule with a heavy hand. He ill-treated the learned, tortured the reciters of the Talmud, and terrorized his soldiers. This worsened his position, and his subjects began to turn against him. He decided to go to war against David. Hearing this news, David marched to confront Saul's army.

David Forgives Saul
The king's army had traveled a great distance and was overcome by fatigue, so they decided to rest in a valley, where they fell asleep. Quietly, David crept up to the sleeping Saul, removed his spear and cut off a piece of his garment with the sword. David then awakened the king and told him: "Oh king, you come out seeking me, but I do not hate you, and I do not want to kill you. If I did, I would have killed you when you were asleep. Here is a piece of your garment. I could have hacked your neck instead, but I did not. My mission is that of love, not malice." The king realized his mistake and begged for forgiveness.

David Becomes King
Time passed and Saul was killed in a battle in which David did not take part.
David succeeded Saul, for the people remembered what he had done for them and elected him king. So it was that David the Prophet was also a king.
Allah strengthened the dominion of David and made him victorious. His kingdom was strong and great; his enemies feared him without engaging in war with him.