Joshua's decision to march up from Gilgal with his entire army, including the best fighting men, underscores his role as a decisive and courageous leader. This action is not just a military maneuver but a demonstration of faith and obedience to God's command. Joshua's trust in God's promise of victory is evident as he prepares his forces for battle against overwhelming odds. The inclusion of all the best fighting men signifies the importance of being well-prepared and united when facing significant challenges.
This passage encourages believers to approach their own battles in life with similar faith and determination. It serves as a reminder that God is with us in our struggles, providing strength and guidance. Joshua's leadership inspires us to act with courage and confidence, trusting that God will fulfill His promises. The unity and readiness of Joshua's army also highlight the value of community and support in overcoming obstacles, encouraging believers to rely on each other and on God in times of need.