It doesn't seem to me that many of us are risking very much for our faith. I once heard someone describe the average Christian today in terms of a person dressed in a deep-sea diving suit, oxygen mask firmly in place, marching resolutely into the bathroom to pull the plug out of the bathtub. An old slogan says: "Expect great things from God; Attempt great things for God." We're pretty good at the first; not so hot with the second.
Remember the words of Shakespeare: "Our doubts are traitors, And make us lose the good we oft might win, By fearing to attempt." (Measure for Measure, I, iv.) Peter at least dared to attempt.
ChristianGlobe Network, Inc., ChristianGlobe Illustrations, by Donald B. Strobe