In his book, Rick Mattson writes:

I’m not the one making the exclusive claim about salvation—Jesus is. He is the one who said, “I am the way and the truth and the life. No one comes to the Father except through me” (John 14:6). I’m simply trusting his authority to know these things. It’s like going to my excellent family physician, Dr. Lehman. If he tells me my cholesterol is too high and that I need to cut down on sweets and fatty foods, I believe him. He’s an expert on the matter. Sure, there are plenty of other voices I could listen to about my health, including celebrities, infomercials and tabloid articles. To the extent that these voices disagree with Dr. Lehman, they’re most likely wrong. My physician has made the “exclusive” claim that his patient, me, has a certain malady that requires a certain treatment. I’m just the amateur who believes him.

Editor's Note: This simple illustration can show that proclaiming the exclusive claims of Christ need not be arrogant. Preachers can easily adapt this illustration with details from their own lives. Here’s my adaptation of the illustration (with a twist of humor):

I went to a sleep specialist doctor because apparently, I snore a lot. I told everyone, including the sleep specialist doctor, “Fine, do your study, but I am NOT wearing one of those CPAP machines.” I was convinced the doctor was getting kickbacks from the CPAP machine company. So I spent the night with electrodes stuck on my head and the doctor gave me his diagnosis: you have sleep apnea and you need to wear a CPAP. Now I trusted his expertise even less. I called a doctor friend to investigate this quack with his kickback scam. My friend said, “Your doctor is the real deal. Wear the CPAP machine. You’ll have more time on earth to enjoy your grandchildren.” So, every night I put that silly mask on my face. Why? Because after kicking and screaming, I have come to trust and to surrender to my doctor—his authority, his expertise. Why do followers of Jesus obey him in all things? Because they have surrendered to his authority and expertise.

Possible Preaching Angles: Rick Mattson writes, "This analogy can work with any authority figure you can think of: pilot, air traffic controller, professor, lawyer, scientist, astronaut, boat captain and so on. I prefer the doctor image because it’s so universally revered. I suppose a skeptic could push back on the analogy by pointing out that sometimes doctors are wrong and one should get a second opinion. That’s fine. The point is that somewhere in the process I, the amateur, trust in some authority who makes an exclusive truth claim about my condition.”

Source: Rick Mattson, Faith is Like Skydiving: And Other Memorable Images for Dialogue with Seekers and Skeptics (IVP, 2014), Page 118-119