The devil's efforts to convince folks that they are not bound to obey God know no bounds.
First of all, it is not safe to believe any observation or interpretation of Scripture by @GRACE ambassador, because he is a documented, unconfessed carrier of tales and a false witness. This he completely avoids addressing in any manner whatsoever. When it is pointed out to him, he runs and hides, like a gutless coward.
And the wicked are bereft of understanding (Daniel 12:10).
Second, the 4th commandment was written by the very Son of God, Lord of the Sabbath, Himself (John 1:1, John 1:14) on tablets of stone, before Scripture existed, and which are eternal in their authority. Unless one believes God goofed and put a disposable, ceremonial, Levitical ordinance in the middle of His universal moral code for human beings, which is utterly preposterous.
Third, doubtless, like hundreds of times before, every manner of ill-reasoning and scriptural obscurity will be offered to excuse both the possibly and innocently ignorant and the openly rebellious and hostile from the transgression of God's law, but any true follower of Christ who dares monitor this thread for any amount of time will be hard-pressed indeed to escape or deny the nagging conviction of the Spirit of God concerning this glaring, gaping hole of a matter, which so definitively pertains especially to this closing age of the Christian church.
Either the law is holy, and the commandment holy, and just, and good, as the Great Apostle says in Romans 7:12, or it is not.
...to which he was referring as the law of ten commandments (Exodus 20:1-17) when he specified/alluded to the 7th and 10th (as opposed to either of the two great commandments)... or he was not.
Either he meant what he said about circumcision or uncircumcision being inconsequential as opposed to the matter of keeping God's law (1 Corinthians 7:19)... or he did not.
Either the Levitical law changed in Hebrews 7:12 involves and includes the liberty to worship other gods, make idols and bow down to them, take the LORD's name in vain, dishonor father and mother, profane the Sabbath, murder, abuse marital privilege, steal, slander, and covet... or it does not.
Either we believe in and teach for doctrines the commandments of men... or we don't.
Either the Old Testament (which was the only Scripture available in Paul's time), as well as the New, is inspired and profitable for doctrine, for reproof, correction, or instruction in righteousness (2 Timothy 3:16)... or it is not.
Either God's Word is forever settled in Heaven...
OR IT IS NOT.
So then you do not eat shellfish?
You do not wear mixed fabrics?
You do no labor on Saturday?
You do not eat pork?
Nor scaleless fish?
or any of the other 613 commands god instructed to Moses for Gods people to obey? After all these are Scripture as well and the only Scripture available in Pauls time! Either Gods Word is settled in heaven or it is not! so do you obey all those other Laws?
But as for the command written in stone? Paul had this to say about them:
2 Corinthians 3:7-12
King James Version
7 But if the ministration of death, written and engraven in stones, was glorious, so that the children of Israel could not stedfastly behold the face of Moses for the glory of his countenance; which glory was to be done away:
8 How shall not the ministration of the spirit be rather glorious?
9 For if the ministration of condemnation be glory, much more doth the ministration of righteousness exceed in glory.
10 For even that which was made glorious had no glory in this respect, by reason of the glory that excelleth.
11 For if that which is done away was glorious, much more that which remaineth is glorious.
12 Seeing then that we have such hope, we use great plainness of speech:
He said the laws in stone is a ministration of death!
ALSO:
Romans 14
King James Version
14 Him that is weak in the faith receive ye, but not to doubtful disputations.
2 For one believeth that he may eat all things: another, who is weak, eateth herbs.
3 Let not him that eateth despise him that eateth not; and let not him which eateth not judge him that eateth: for God hath received him.
4 Who art thou that judgest another man's servant? to his own master he standeth or falleth. Yea, he shall be holden up: for God is able to make him stand.
5 One man esteemeth one day above another: another esteemeth every day alike. Let every man be fully persuaded in his own mind.
6 He that regardeth the day, regardeth it unto the Lord; and he that regardeth not the day, to the Lord he doth not regard it. He that eateth, eateth to the Lord, for he giveth God thanks; and he that eateth not, to the Lord he eateth not, and giveth God thanks.
So Sorry, but the church has no Sabbath.