Did you forget what Christ said about not one jot or tittle of the law changing until ALL was fulfilled? Christ has not returned yet. The first churches even kept the Sabbath until the Catholics, in deference to the Romans, changed it to a day the Romans used for worshipping their sun god.
Better than the Catholics do.
How do you figure?
http://www.vatican.va/archive/ccc_css/archive/catechism/p3s2c1a3.htm
Moving the day isn't keeping the Sabbath.
Also, keeping Jewish tradition isn't Christianity, it's Judaism. Keep your Satanic Jewish shabbot.
Did you read the Gospels?
Did you forget what Christ said about not one jot or tittle of the law changing until ALL was fulfilled? Christ has not returned yet. The first churches even kept the Sabbath until the Catholics, in deference to the Romans, changed it to a day the Romans used for worshipping their sun god.
The Catholic church has the authority to do so. You'll say "no they don't" but that doesn't change anything.
No one has the authority to change God's law.