Since the day Jesus ascended into heaven, the church has eagerly awaited his second coming. And during the intervening years too many Christians have focused their study of the Bible entirely on discovering the end-time signs of his coming. Does Jesus expect us to focus on dates and signs, or does he want us to instead develop a healthy and mature apocalyptic spirituality as we await his coming and the culmination of his plan of redemption and restoration? Many of today's Christians lack...