What will happen with the two witnesses during the seven-year period?
At the beginning of the seven-year period, the two witnesses will appear on the scene, whoever they are. If they are Moses and Elijah, their return will be a supernatural phenomenon, since they lived over 2,000 years ago and will come back.
Les explains that just as soon as the seven-year period starts—when the man signs the treaty with Israel and the Middle Eastern nations—the supernatural is going to become commonplace. The first supernatural event he lists is that the two witnesses are going to appear, whoever they are. If they are Moses and Elijah, that would be a supernatural phenomenon for two men who lived over 2,000 years ago to come back on the scene. It will be supernatural, so it will happen.