A woman showed symptoms of a serious internal disorder. She consulted her family doctor, who referred her to a specialist. The specialist, a hematologist, hinted ominously that she had a dangerous condition. Her condition was so delicate that an ordinary cough, or a sneeze, might trigger irreversible and fatal internal bleeding. Surgery was advised. The woman entered the hospital for a high-risk operation.

Prior to the operation, the surgeon began to read the customary document of consent for surgery. The woman interrupted him abruptly. "Don't bother to read it, Doctor," she said. "Just show me where to sign."

The woman was a believer. She knew the meaning of faith. She applied it to her situation. She knew that …