HAS THE CREATION SABBATH DAY BEEN MADE OBSOLETE BY JESUS? 

Luke 16:17 answers the question for all of those who can understand the Scriptures. Jesus has made all of us one in is Faith. Making us believers one in Him means that we join the Israelites to adopt their belief system of Judaism as it was given to Moses and enforced by the Prophets. Jesus reinforces Moses and the Prophets as sole immutable guidance in Luke Chapter 16. In the chapter, we learn that to avoid going to hell we must comply with Moses and the Prophets and that no resurrected dead person from hell transformed into a prophet has the power to make the disobedient obey. It is Moses and the Prophets. Period. No special revelation because of special relationship with Jesus is mentioned in the chapter. Those who outright reject Moses and the Prophets or because of the writings of Paul must stop fooling themselves to avoid being damned because of unbelief (2 Thessalonians 2:11-12 in KJV).

Nevertheless, it is important to analyze and expose, for the edification of the weak in the Faith of Jesus (Revelation 14:12), the erroneous reasoning of those who err by twisting the writings of Apostle Paul and, thus, cannot understand the Scriptures no matter how clear it is. For example, Revelation 21:1 teaches that these heavens and this earth will burn out to be replaced by a brand-newly created ones. However, that religion teaches that this earth will not go anywhere but will be renewed. That is an example of the antichrist: he speaks against God (Jesus). When Jesus says 'do' the Antichrist says 'don't do', and vice versa.  

Moved by the spirit of the Antichrist, disguised Theologians brandish Colossians 2:16-17 (and other twisted verses), as one of the weapons to attempt to assault the Sabbath to oblivion. Is that verse the right weapon against the Sabbath of Genesis? There is no weapon against what is written in the Law of Moses.

Of course, the Law cannot save anybody. If the Law of Moses could save, those who reject Jesus can just bypass Jesus. As the only Savior by whom all men can be saved, no one can do anything else besides what Jesus says to be saved. And what does Jesus say? That it is easier that our world disappear than for one character of the letters of the Law of Moses to be changed (Luke 16:17). Plainly, Jesus is saying that His Sabbath Day is here to stay forever.

The Jewish Bible contains the same message as Luke 16:17: do not go around the writings of Moses and do not add or substract from them.

Ye shall observe to do therefore as the LORD your God hath commanded you: ye shall not turn aside to the right hand or to the left.  Deuteronomy 5:32 KJV

Only be thou strong and very courageous, that thou mayest observe to do according to all the law, which Moses my servant commanded thee: turn not from it to the right hand or to the left, that thou mayest prosper whithersoever thou goest.  Joshua 1:7 KJV

Be ye therefore very courageous to keep and to do all that is written in the book of the law of Moses, that ye turn not aside therefrom to the right hand or to the left;  Joshua 23:6 KJV

Ye shall not add unto the word which I command you, neither shall ye diminish ought from it, that ye may keep the commandments of the LORD your God which I command you.  Deuteronomy 4:2 KJV

What thing soever I command you, observe to do it: thou shalt not add thereto, nor diminish from it.  Deuteronomy 12:32 KJV

From the vantage point of the quoted verses, does anyone think that someone may substract the Sabbath day from the writings of Moses? Neither Moses nor the Prophets nor the Apostles have the authority to change or adjust anything that God (Jesus) on Sinai.

James writes that  failing to comply with even one of the laws (the seventh day sabbath, for example) of Moses renders us guilty of all of them (James 2:10).

For whosoever shall keep the whole law, and yet offend in one point, he is guilty of all.  James 2:10 KJV

There is nothing, according to Jesus Himself, that Jesus did on earth, even dying, which can affect or effect or loosen or abolish the Law of Moses. If it is so written in Matthew 5:17-18, how can anyone go for the false teachings to drop the Sabbath Day from the Canon of the Faith of Jesus in favor of a man-chosen day among the 6 days that Jesus gifts mankind? 

Matthew 5:17-18 ASV

(17)  Think not that I came to destroy the law or the prophets: I came not to destroy, but to fulfil.

(18)  For verily I say unto you, Till heaven and earth pass away, one jot or one tittle shall in no wise pass away from the law, till all things be accomplished.

Well, note that Eve fell to temptation not because she did not know that she was not allowed to eat the fruit of knowledge. She recited verbatim with addition the forbiddance to the Serpent.

Genesis 3:1-3 ASV

(1)  Now the serpent was more subtle than any beast of the field which Jehovah God had made. And he said unto the woman, Yea, hath God said, Ye shall not eat of any tree of the garden?

(2)  And the woman said unto the serpent, Of the fruit of the trees of the garden we may eat:

(3)  but of the fruit of the tree which is in the midst of the garden, God hath said, Ye shall not eat of it, neither shall ye touch it, lest ye die.

COLOSSIANS 2:16-17

Can you see anything wrong in the rendering of the same verse in the LEB & LITV versions? Sabbath appears in singular in one version and as a plural in the other version. Which one is it?  Is 'the Sabbath day' of Genesis mentioned in the New Testament as 'an indefinite Sabbath' or as plural 'Sabbaths'? As Jesus weighed every single word and logic in a verse to bring out the true teaching in the verse (Matthew 22:41-46) and expose the errors of the wicked so we must also do to discern the truth in mistranslation and misinterpretation or disinformation in the New Testament.

The Greek manuscript for the verse mentioned plural sabbaths and not singular sabbaths. Yes, there is a difference because the 7th Day has been a standalone doctrine, from the Creation.