Why is faith important in battle?

Faith and fear are contrasted throughout Scripture. In the narratives of Israel's battles, we see that obedience to God's commands leads to victory irrespective of the circumstances. Joshua had to demonstrate faith by following God's strategy for the battle against Ai, showcasing that faith aligns us with God's will. Romans 8:31 reminds us that if God is for us, no one can stand against us, highlighting the belief that faith enables believers to overcome life’s challenges and adversaries.