yes we have discussed this on another thread, but I guess I will begin to defend the reason the Chruch worships on the first day of the week. Of course if we where under the law, we very well should keep the sabbath. And I agree with the OP that if one claims to be under the Ten Commandments, they very much should be under all of them. The OP also says that he "observes" the sabbath? Not sure what that means, because according to the law, this has very certain rules according to the written code. What I assume is that this is a day of rest and worship for him? Which is just as fine as frog hair. But for us who worship on the 1st day, we have clear biblical reasons.
Mr 16:2 And very early in the morning the first day of the week, they came unto the sepulchre at the rising of the sun.
Mr 16:9 ¶ Now when Jesus was risen early the first day of the week, he appeared first to Mary Magdalene, out of whom he had cast seven devils.
He was already gone. He rose on Saturday afternoon at around sunset. There were no comma's in the original, they were added much later. This is the sense of verse 9...
Mar 16:9 Now when Jesus was risen, early the first day of the week, he appeared first to Mary Magdalene, out of whom he had cast seven devils.
Early on the first day of the week He appeared to Mary. This is not about when He rose, but when He appeared.
Lu 24:1 ¶ Now upon the first day of the week, very early in the morning, they came unto the sepulchre, bringing the spices which they had prepared, and certain others with them.
Luk 24:1 Now upon the first day of the week, very early in the morning, they came unto the sepulchre, bringing the spices which they had prepared, and certain others with them.
Luk 24:2 And they found the stone rolled away from the sepulchre.
Luk 24:3 And they entered in, and
found not the body of the Lord Jesus.
He was already gone and had been for about 12 hours.
Joh 20:1 ¶ The first day of the week cometh Mary Magdalene early, when it was yet dark, unto the sepulchre, and seeth the stone taken away from the sepulchre.
Joh 20:19 ¶ Then the same day at evening, being the first day of the week, when the doors were shut where the disciples were assembled for fear of the Jews, came Jesus and stood in the midst, and saith unto them, Peace be unto you.
Hmmm, so Christ fulfulled this Feast Day...
Lev 23:10 Speak unto the children of Israel, and say unto them, When ye be come into the land which I give unto you, and shall reap the harvest thereof, then ye shall bring a sheaf of the firstfruits of your harvest unto the priest:
Lev 23:11 And he shall wave the sheaf before the LORD, to be accepted for you: on the morrow after the sabbath the priest shall wave it.
Lev 23:12 And ye shall offer that day when ye wave the sheaf an he lamb without blemish of the first year for a burnt offering unto the LORD.
Remember He said...
Joh 20:17 Jesus saith unto her, Touch me not; for I am not yet ascended to my Father: but go to my brethren, and say unto them, I ascend unto my Father, and your Father; and to my God, and your God.
Then later that day He said...
Joh 20:27 Then saith he to Thomas, Reach hither thy finger, and behold my hands; and reach hither thy hand, and thrust it into my side: and be not faithless, but believing.
One that Sunday, He ascended to the Father and presented Himself as the Wave Sheaf offering.
Ac 20:7 ¶ And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.
The Diaglott has it...
Act 20:7 In and the first of the sabbaths, having been assembled of us to break bread, the Paul discoursed to them, being about to depart on the morrow; continued and the discourse till midnight.
They had met on the first Sabbath (of seven Sabbaths Lev 23:15 - after the Wave Sheaf counting to Pentecost) and Paul had spoken quite a long time, even to midnight onwhat we would call Saturday night. The others in his party had went ahead by ship...
Act 20:13 And we went before to ship, and sailed unto Assos, there intending to take in Paul: for so had he appointed, minding himself to go afoot.
Paul then on that Sunday walked nineteen miles across the peninsula to Assos...
Act 20:14 And when he met with us at Assos, we took him in, and came to Mitylene.
He was not observing Sunday, he was walking nineteen miles to meet up with his party at Assos.
1Co 16:2 Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come
1Co 16:1 Now concerning the collection for the saints, as I have given order to the churches of Galatia, even so do ye.
1Co 16:2 Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come.
Why were they laying up in store?
Act 11:27 And in these days came prophets from Jerusalem unto Antioch.
Act 11:28 And there stood up one of them named Agabus, and signified by the Spirit that there should be great dearth throughout all the world: which came to pass in the days of Claudius Caesar.
Act 11:29 Then the disciples, every man according to his ability, determined to send relief unto the brethren which dwelt in Judaea:
Act 11:30 Which also they did, and sent it to the elders by the hands of Barnabas and Saul.
1Co 16:3 And when I come, whomsoever ye shall approve by your letters, them will I send to bring your liberality unto Jerusalem.
They were collecting foodstuffs and preserving them on the first day of the week. Working on the first day of the week. Why? Because they were resting on the Sabbath. Why did Paul Mention the churches of Galatia in 1 Cor 16:1?
2Co 9:1 For as touching the ministering to the saints, it is superfluous for me to write to you:
2Co 9:2 For I know the forwardness of your mind, for which I boast of you to them of Macedonia, that Achaia was ready a year ago; and your zeal hath provoked very many.
2Co 9:3 Yet have I sent the brethren, lest our boasting of you should be in vain in this behalf; that, as I said, ye may be ready:
2Co 9:4 Lest haply if they of Macedonia come with me, and find you unprepared, we (that we say not, ye) should be ashamed in this same confident boasting.
2Co 9:5 Therefore I thought it necessary to exhort the brethren, that they would go before unto you, and make up beforehand your bounty, whereof ye had notice before, that the same might be ready, as a matter of bounty, and not as of covetousness.
After boasting to the other churches of the liberality of Corinth in relieving the starving saints in Jerusalem and Judea, Paul wanted to make sure he would not be put to shame if Corinth's collections were not bountiful.
2Co 9:6 But this I say, He which soweth sparingly shall reap also sparingly; and he which soweth bountifully shall reap also bountifully.
2Co 9:7 Every man according as he purposeth in his heart, so let him give; not grudgingly, or of necessity: for God loveth a cheerful giver.
2Co 9:8 And God is able to make all grace abound toward you; that ye, always having all sufficiency in all things, may abound to every good work:
2Co 9:9 (As it is written, He hath dispersed abroad; he hath given to the poor: his righteousness remaineth for ever.
2Co 9:10 Now he that ministereth seed to the sower both minister bread for your food, and multiply your seed sown, and increase the fruits of your righteousness;)
Here he is referencing giving for those poor saints.
2Co 9:11 Being enriched in every thing to all bountifulness, which causeth through us thanksgiving to God.
2Co 9:12 For the administration of this service not only supplieth the want of the saints, but is abundant also by many thanksgivings unto God;
Col 2:12 Buried with him in baptism, wherein also ye are risen with him through the faith of the operation of God, who hath raised him from the dead.
13 ¶ And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses;
14 Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross;
What is handwriting of ordinances?
From an article by Dr. Robert Thiel...
What Does Colossians 2:14 Really Say?
It is of interest to note that the expression "the handwriting of requirements" is a Greek legal term that signifies the penalty which a lawbreaker had to pay--through Jesus the penalty was wiped out ("the handwriting of requirements"), not the law! "This is the covenant that I will make with them after those days, says the LORD: I will put my laws into their hearts, and in their minds I will write them" (Heb 10:16).
Even Protestant commentators realize this. Notice what Matthew Henry's Commentary on the Whole Bible states about Colossians 2:14:
Whatever was in force against us is taken out of the way. He has obtained for us a legal discharge from the hand-writing of ordinances, which was against us (v. 14), which may be understood,
1. Of that obligation to punishment in which consists the guilt of sin. The curse of the law is the hand-writing against us, like the hand-writing on Belshazzar's wall. Cursed is every one who continues not in every thing. This was a hand-writing which was against us, and contrary to us; for it threatened our eternal ruin. This was removed when he redeemed us from the curse of the law, being made a curse for us, Gal 3:13. (from Matthew Henry's Commentary on the Whole Bible: New Modern Edition, Electronic Database. Copyright (c) 1991 by Hendrickson Publishers, Inc.).
Some will argue that you still cannot keep the ten commandments (for "all have sinned"), even if they are all mentioned as being in effect after the crucifixion. Does this mean one should not try?
Furthermore, let's look at another translation:
14 having canceled out the certificate of debt consisting of decrees against us, which was hostile to us; and He has taken it out of the way, having nailed it to the cross (Colossians 2:14, NASB)
The handwriting of requirements (often also called the hand-writing of ordinances) or certificate of debt was wiped away and nailed to the cross.
Which requirements were wiped out?
Please understand that the expression "the handwriting of requirements" (cheirógrafon toÃs dógmasin) is a Greek legal expression that signifies the penalty which a lawbreaker had to pay--it does not signify the laws that are to be obeyed--only the penalty. It is only through the acceptance of the sacrifice of Jesus Christ that the penalty was wiped out ("the handwriting of requirements"). But only the penalty, not the law!
15 And having spoiled principalities and powers, he made a shew of them openly, triumphing over them in it.
16 ¶ Let no man therefore judge you in meat, or in drink, or in respect of an holyday, or of the new moon, or of the sabbath
So the instruction here is don't let anyone judge you for keeping the Sabbath and the Holydays. How does this abrogate the Sabbath? It does not condemn the Sabbath, it says do net let anyone judge you for keeping it.