I once heard a story from a missionary who had been ministering in a foreign country many years ago. In those days he and his ministry team traveled mostly by donkey along very rugged trails to remote villages in the mountains, where most of the indigenous people had never heard the gospel or even seen a white person.
This team had made an agreement with one another that if any of them got sick or were unable to travel for any reason, they would go on without the person who had fallen ill. They felt it was that important to reach this region with the good news.
Well, one day this missionary got very sick….