The Rev. Ed Bacon shares his favorite story of hope and reveals why everyone has their own message of hope to share with the world.

Then, tune in Sunday for his discussion about faith and spirituality with Oprah on "Super Soul Sunday." Watch it at 11 a.m. ET/PT on OWN. Plus, watch from anywhere in the world on Oprah.com, Facebook.com/OWNTV and Facebook.com/SuperSoulSunday.

By the Rev. Ed Bacon

When I think of hope, I think of this story about a retired schoolteacher who volunteered to visit and teach young children at a large hospital.

One day, the phone rang and she received her first assignment as a new volunteer. On the other end of the line was the classroom teacher of a young boy who had been hospitalized and needed tutoring during his stay in the hospital. The volunteer teacher took down the name of the boy and his hospital room number and was told by his classroom teacher that this boy had been studying nouns and adverbs in his class before he was hospitalized.

It was not until the visiting teacher got just outside the boy's hospital room that she realized he was a patient in the hospital's burn unit. She was prepared to teach English grammar, but she was not prepared to witness the horrible look and smell of badly burned human flesh. She was not prepared to see a young boy in great pain either. Everything around her made her want to hold her nose, to turn around and to leave faster than she came.

But something inside her kept her from walking away, so she clumsily stammered over to his bedside and said simply: "I'm the hospital teacher. Your schoolteacher asked me to help you with your nouns and adverbs," and she began to teach.

The next morning when she came to work with the boy, a nurse from the burn unit rushed up to her and asked her, "What did you do to that boy?"

Keep reading to see what happened next