ONE good reason is the whole world has eat up this false Sabbath.
The Papacy tells us that it IS their MARK, and says they are over the BIBLE,
Revelation 14:7 Saying with a loud voice, Fear God, and give glory to him; for the hour of his judgment is come: and worship him that made heaven, and earth, and the sea, and the fountains of waters.
this is the 4th Sabbath commandments, that is being quoted, here where he is telling us to NOT worship the beast, There is very much to show us about the Sabbath, It is A memorial of GOD'S creation, And GOD tells us to rest on the Sabbath like HE did, And KEEP it holy, And we are even GOING to keep the Sabbath in the NEW EARTH, I think that alt to show us how GOD wants us to keep the Sabbath, And the number 7 IS a complete number in the BIBLE, like the 7 churches in Revelation, is the whole church from the beginning to the end of the world, And much MORE, A lot of people try to say that the Sabbath is for the JEWS, But they are wrong, THE Sabbath go's over a 1000 years before there even was A JEW,