One of the ideas that I've picked up from a number of medieval writers is the idea that Faith Is One. This is basically the premise that Faithfulness is a single quality in a person, and they either have it or they don't. It's a logical extension of 1 Tim. 5:8 that says a person who is faithful to God is also faithful in his political, social, and family affairs. He keeps his promises, holds confidences, abides by contracts, and understands the value of his word. A person who proves that he can…