The Sabbath would be a key ingredient on when to worship, but not requirement is stipulated anywhere. That Saturday, like any day, is just what is convenient for people at the time, but the Church uses Sunday, especially after 70 AD and when the Apostles saw Jesus they saw Him on Sundays. These day issues are inconsequential. They are only brought up as an item for legalists and judaizers such as yourself who puff themselves up with it. The Bible is clear,

“One man esteemeth one day above another: another esteemeth every day alike. Let each man be fully assured in his own mind. He that regardeth the day, regardeth it unto the Lord" (Rom. 14.5). For such things, there is no law.

At this point in our discussion since these are the words of Scripture and you could not show otherwise, you get an infraction for Board Etiquette #6, since you keep repeating yourself through various threads in avoidance of the burden that it is on you for this verse.