Guaranteed Why do many of us find that it can be easy to lose spiritual enthusiasm? What can we do to grow in, and maintain, our spiritual health? This issue, Selwyn explores the seven qualities Peter outlines for us in his second epistle, and discovers another great promise of God: that if we add to our lives the qualities of goodness, knowledge, self-control, perseverance, godliness, kindness and love, we will not stumble. Guaranteed.