Sermons on Doubt

The Mark of the Christian Introduction:  Someone has likened the First Epistle of John to a spiral staircase in that the Apostle keeps returning to the same three topics—love, obedience, and truth—only each time he picks up one of those themes he takes it to a higher level.  In our last message the moral test of the believer’s faith (are we obedient?) was predominant, but it ended with a transition to the social test in verse 10: “Anyone who does not do what…