"We can have all of the faith one can muster, but if that individual does not follow-up with some work in the process of exercising that faith then it is useless." A great number of the Christian denomination of the world is declining. It seems like, in these contemporary times, the faith in Christians is slowly thinned out, almost diminishing. With this alarming reality, Michael Barker's A Call to Holiness reminds us of how powerful our faith is...