1 Samuel 18:12-16, 28-30

Saul was then afraid of David, for the LORD was with David and had turned away from Saul. Finally, Saul sent him away and appointed him commander over 1,000 men, and David faithfully led his troops into battle. David continued to succeed in everything he did, for the LORD was with him. When Saul recognized this, he became even more afraid of him. But all Israel and Judah loved David because he was so successful at leading his troops into battle.

When Saul realized that the LORD was with David and how much his daughter Michal loved him, Saul became even more afraid of him, and he remained David’s enemy for the rest of his life. Every time the commanders of the Philistines attacked, David was more successful against them than all the rest of Saul’s officers. So David’s name became very famous.