Judging concerning the Sabbath days, is referring to the Sabbath feast days, which, were part of the ceremonial law and were nailed to the cross:
Passover: Jesus, our Passover Lamb
Unleavened Bread: He was without sin
Tabernacles: He "tabernacled among us."
We are not to judge concerning these days, because, they were fulfilled in His sacrifice. This has nothing to do with the fourth commandment.
The fourth commandment is the SEAL upon His Covenant. So, what is the MARK of the Beast?
The Little Horn (Antichrist) "...thinks to change times and laws." Dan 7:25.
Rome says, "Of course the Catholic Church claims the change was her act...and the act is a MARK of her ecclesiastical power and authority in religious matters." Thomas, H.F., Chancellor of Cardinal Gibbons, in answer to a letter regarding the change of the Sabbath.
Again, Rome says, "It's (Sunday's change for Saturday) the MARK of our authority to OVER-RULE God's law." Father Enright, C.S.S.R., President of Redemptorist College, History of The Sabbath, p. 802
"Sunday is our MARK of authority...The church is ABOVE THE BIBLE, and this transference of Sabbath observance is proof of that fact." The Catholic Record, Sept 1, 1923.
"The Bible says, 'Remember that thou keep holy the Sabbath day.' The Catholic Church says, 'No! by my DIVINE power I ABOLISH the Sabbath day, and COMMAND YOU to keep holy the first day of the week. And, lo! The entire civilized world BOWS DOWN in reverent obedience to the command of the holy Catholic Church." Father Enright.
(Emphasis added.)
A MARK in the forehead, symbolizes worship. A MARK in the hand, symbolizes service.
Pope John Paul 11, Pat Robertson and Jerry Falwell have called for re-instituting the Sunday, or, "Blue Laws." They are, still, on the books in 26 states. In Virginia, the third infraction meant death!
Does this sound far-fetched? How about a tree in the garden, determining the fate of all mankind?
Just as in the garden, it is a question of allegiance.
Is your allegiance to the "Mother of harlots" (the apostate Catholic/Protestant religious system, as seen in Revelation 17) and her traditions, or, to the Word of God (made flesh)?
"And I heard another voice from heaven, saying, COME OUT OF HER MY PEOPLE, that ye be not partakers of her sins , and that ye receive not of her plagues. For her sins ("transgressions of the law") have reached unto heaven, and God hath remembered her iniquities." (lawlessness) Revelation 18:4,5.
How do we "COME OUT?" By doing as the Bereans, who "...received the word with all readiness of mind, searching the Scriptures daily, whether those things were so." Acts 17:11.
Our allegiance must be to the Word of God, alone (sola scritura).
Jesus is the Word of God, and we will, all answer to Him.