A great job, a wonderful group of friends, financial security.What if God asked to you leave it all behind today-to forsake everything familiar and comfortable? To give it all up to go to a neglected, third-rate portion of the world and to rebuild a city you've never seen?Sound unlikely? This is precisely a portrait of Nehemiah, cupbearer to the king of Persia. After hearing that a plan to rebuild Jerusalem's ruined city wall had tragically failed,...