Stravinsk brought up a good point once before on this site about the calendar and HOW do you know you're actually on a Saturday instead of maybe a Friday or Monday because the calendars aren't the same as in ancient days. Are you sure you're doing it right?
I'm not sure to where you are referring, but yes I did make this point, however if I stated or insinuated that it falls on a fixed day of a continuous 7 day cycle, then I erred.
The solar year cannot be divided into 7's equally, whether it is calculated on a 12 month solar year, or a 13 month solar year. There is always a remainder. Unless one believes God made a mistake in reckoning time, it should be a very big clue that "appointed times" (including weekly Sabbath) are not established solely on the number of days in Creation week. I have heard some say that the year used to be 360 days of 12 months which makes a nice round 30 day month every month, however, even if this were so - it doesn't make a nice round number of 7's (weeks) in a year. There is a still a remainder if this were true.
If one is a sabbath keeper (
in the current understanding of keeping 1 fixed day out of 7 - Saturday, Sunday, Friday or any other fixed day on a continuously cycling 7 day week throughout the year), then there is no way to find the day one esteems above others if that person were estranged from society, disoriented and without a time keeping device. For example, if you were lost at sea, without a watch or any other time keeping device, knocked out/disoriented and landed on some deserted island without a clue as to what day it was. Try to esteem your sabbath then. Not possible.
Some people have gotten real angry at me when I have brought this up, but it is the truth.
That being said, I do believe God's Sabbath can be found, however, most people are not looking for it, nor would attempt to keep it if they knew. Given the hostility many show even towards a given day of 7, falling every 7, it is easy to see why.