Following God even when you are in doubt is difficult. We often get caught up in the uncertainty of our future and forget Who is ultimately in charge. After Moses died Joshua was immediately made the Israelites’ “Commander in Chief,” and part of his responsibility was leading God's chosen people into the Promised Land.
When Joshua took his new position God instructed him three times to be “strong and courageous” as he led God's people into battle. Joshua had to boldly follow God despite the uncertainty of the future. And not only did he have to remain unwavering in his faith as the Israelites fought their adversaries, he also had to stay diligent to conquer the temptations that came along the way.