You’ve not previously met the guy and, frankly, you’ve heard some whispers among colleagues that he’s, shall we say, a little odd. But you had no idea to expect what the guy proceeds to tell you now:
“Yes, I am the God who created and sustains the entire universe, including you. I know all things from beginning to end and nothing ever happens that surprises me because I see it before it happens. Oh, one more thing — accepting me as your personal savior is the only way you or any other human being can receive eternal life in Heaven.”
That scenario may be an imaginary one, but take yourself back 2,000 years ago in what is now Israel and odds are excellent you would hear about a Jesus character making such claims. You might even meet him on a road. Would you believe His claims about Himself?