In the book of Joshua we see a leader not only filling in the big shoes of Moses, but doing a pretty darn good job. Joshua does not inquire of the LORD and is setback with the Gibeonite deception.
However, Joshua pushes forward and continues to demolish five kings that rally their armies together to destroy the Gibeonites. Not only does he crush the the five armies, he traps the five kings in a cave, blocking its entrance with a large rock.
A clear picture is painted of what it means to "Be strong" in the Lord by summoning all the men of Israel and said to the army commanders, "Come here and put your feet on the necks of these kings." So they came forward and placed their feet on their necks.
Joshua said to them, "Do not be afraid; do not be discouraged. Be strong adn courageous. This is what the LORD will do to all the enemies you are going to fight." Then Joshua struck and killed the kings and hung them on five trees, and they were left hanging on the trees until evening (Joshua 10:24-26).
This is a good reminder for those of us who feel weak in our own strength. Be strong in the Lord!
