"I believe the deepest kind of preaching-bar non-is preaching for repentence. If you go through the NT, you'll find that repentance is the central them in the NT (Matt 3:2; 4:7). This is one big weakness in our preaching. I think one of the greatest weaknesses is people who are unwilling to humbly stand before people and challenge their will. Our culture is falling apart. If you're not preaching repentance in your message, you're not preaching."