In Herman Melville’s classic, Moby Dick, captain Ahab is a crazed ship captain, obsessed with one thing: to kill Moby Dick (the white whale), in order to avenge the loss of his leg. At one point in the story, Ahab is exerting his power irrationally, which caused his closest companion to warn him, “Let Ahab beware of Ahab; beware of thyself, old man” (chapter 109).
Such is the temptation of all in leadership: exerting their power irrationally. To the elders of Ephesus, Paul warned them, “Be on guard for yourselves” (Acts 20:28). To Timothy the same advice was given, “Pay close attention to yourself” (1 Timothy 4:16). It’s no wonder that a spiritual leader in the church must not be self-willed (Titus 1:7).