I agree with you that we should keep our focus on Jesus, but in reality are we? How many, to spite the fact that any of us could be run over by an 18 wheeler the next time we get into a car, go through life thinking we have much time go grow and become strong Christians. It is sort of like, "well I'll make the decision to come to Christ tomorrow for today I just can't do it." How many sermons have we set through getting people to respond to the calling of the Sprit? We must if we are going to prevail be strong in Christ.