Tucked away in the book of Joshua is the account of how Caleb, at age 84, asks God "for a mountain." The Israelites have entered Canaan (for the second time), and "faithful old" Caleb asks for hill country occupied by giants. Talk about gutsy!

But what if Caleb shows us a way to really live life - by embracing challenges? And what if challenges are precisely the thing God uses to help us become the people He wants us to be?