How do we know that faith leads to victory?

The achievements of faith, as portrayed in Hebrews 11, indicate that faith is a vehicle through which believers experience victories, often against seemingly impossible odds. Figures such as David, Moses, and others gained victories and overcame adversities simply by believing in God's promises. Their trust in God led to actions that resulted in national victories and divine deliverance, illustrating that the outcomes they experienced were rooted firmly in their faith rather than their own strengths or abilities.