Right next to “the Sabbath was made for man, not man for the Sabbath.”
Have a blessed Sabbath.
Finally... Wisdom speaks.
Researching days and history is fun. It is NOT faith.
Christ, the Passover Lamb, is your Sabbath (rest).
If you place not your rest in Him, then next thing you know your mission becomes a fight with the brethren at the profit of the enemy.
The Cup is already clean thou Pharisees, drop the lawsuits and have a sip.