Imagine you divide the wheel of a bike into seven parts and number them respectively, 1,2,3,4,5,6,7. You also paint the seventh part and after that you decide to go for a ride after the paint dry. Do you think that there is a chance after the ride for the paint to go from the seventh to the first part with number 1.
Why then some people think that, the sanctity which God Himself has placed on the Seventh Day of the week in the week circle, would go from the Seventh to the First Day of the week after a time?