In episode 7, David faces the challenge of confronting the Philistine giant Goliath, who mocks Israel and demands a challenger. Despite being knocked down by a spear thrown by Goliath, David remains undeterred and prepares to fight using his sling and stones. This battle is a pivotal moment in his journey to kingship, testing his faith and courage in the face of overwhelming odds.

Samuel plays a crucial role by anointing David with oil, signifying that God has chosen David as the next king. Samuel examines David's heart and is overwhelmed by his purity, strength, and humility. This anointing moment stuns those present and marks the divine rejection of Saul's house in favor of David's rise.

King Saul summons David and chooses him as the champion to fight Goliath after David testifies about his experience as a shepherd and his faith in God. Saul's decision is significant as it shows a transfer of trust from Saul to David, even as Saul's own pride and decline continue. Saul also has a personal interaction with David, inviting him to sit on his throne, indicating complex dynamics between them.

David reconciles with Princess Michal, confessing their love for each other. Prince Jonathan discovers and recognizes David as the Lord God's anointed, which deepens their bond. Jonathan's role is significant as he is the heir to the throne and is affected by his father Saul's descent into madness, adding tension to his relationship with David.

The battle is depicted with intense action: Goliath mocks Israel and throws spears that strike David, knocking him down. Despite this, David rises, slings a stone that hits Goliath's forehead, and then kills him by cutting off his head. Symbolically, the fight represents the triumph of faith and divine favor over brute strength, with the question posed whether one stone can change the course of history.