Shalom All,
If two people here in the United States are keeping the traditional uninterrupted cycle, one of them will be on the wrong cycle, even though both of them believe in Saturday Sabbath. Both of their cycles will be correct, yet Saturday will not be the seventh day cycle for one of them. This Is an Absolute.
Let me explain, if some of Noah’s descendents migrated East after the flood and another tribe migrated West and when their descendents meet here In the United States, they will be on two different cycles in the same day. The reason for this is the tribe that is traveling east toward the sun will gradually gain time and the tribe that Is migrating West will gradually lose time and when the two tribes descendents meet halfway around the globe, they will be in two different days or cycles, even though neither one missed a day counting their cycle. One tribe would think it was the first day of the week and the other would think it was the seventh day of the week and both would be right according to the traditional cycle. I.e. if Joe’s descendents entered the United States from the East and Tom’s descendents came from the West, it would be impossible for them to be in the same cycle because the tribe that traveled east will be seeing one more sunrise than the tribe that traveled west. They will be a whole evening and morning off from each other but this problem goes away with lunar Sabbaths, they will be keeping the same Sabbath and they will BOTH be right.
See http://lunarsabbath.info/_wsn/page14.html
Brother Arnold