1. The story of Hannah in 1 Samuel teaches that God answers prayers and gives hope even in deep sorrow and longing.
2. God rejects Saul as king for disobeying God's commands and instead seeks a man after his own heart, David, to lead Israel.
3. David spares Saul's life twice when he has the chance to kill him, showing mercy to God's anointed king despite being hunted, and trusts God to judge between them.