As it is the law of nature, that, in general, a due proportion of time be set apart for the worship of God; so, in His Word, by a positive, moral, and perpetual commandment, binding all men, in all ages, He hath particularly appointed one day in seven, for a Sabbath, to be kept holy unto Him (Exodus 20:8, 10, 11; Isaiah 56:2, 4, 6, 7): which, from the beginning of the world to the resurrection of Christ, was the last day of the week;
Yep.
and, from the resurrection of Christ, was changed into the first day of the week
Nope:
God did not bless and sanctify any other day except the seventh-day.
Gen 2:2
And on the seventh day God ended his work which he had made; and he rested on the seventh day from all his work which he had made.
Gen 2:3
And God
blessed the seventh day, and
sanctified it: because that in it he had rested from all his work which God created and made.
8) Acts 20:6-13
This was Paul's last meeting with a small group of believers in Troas. It was at night (20:7-8), on the first day of the week. Biblically, the day begins at sunset. Genesis 1:5, 8; Luke 23:54, etc. Therefore this meeting took place on a Saturday night. The New English Bible says, on Saturday night. Paul preached his farewell sermon, ready to depart on the morrow. Sunday morning, at the break of day, while Luke sailed, Paul began his 25 mile trip to Assos. Thus Paul travelled many miles that Sunday. He had been in Troas for seven days (vs. 6). A simple count reveals that they arrived on the previous Sunday, stayed for a week, and had their last meeting on that Saturday night, which would have been right after the Sabbath. Not far from Troas, Paul kept the Sabbath. Acts 16:11-13. The book of Acts mentions Sunday only 1 time, yet the Sabbath is mentioned 11 times (1:12; 13:14, 27, 42, 44; 15:21; 16:13; 17:2; 18:4). A careful study of this Saturday Night in Troas - Sunday Travel to Assos account is proof that Paul did not keep Sunday holy.
7) 1 Corinthians 16:2
Concerning the collection for the saints (vs. 1). The context and other Scriptures reveal that Paul was raising a collection for needy believers in Jerusalem (vs. 3) during a time of famine. See Acts 11:27-30; Romans 15:25-26. On the first day of the week (Sunday), let every one (individually), lay by him (Lit. Greek at home), in store (in storage), a certain amount. The Greek by him in store reveals that this was to be done in their homes. The first day of the week was ideal for the Corinthian believers to look back on the previous week, examine their finances, and set aside a weekly contribution. This would then be gathered and made ready for Paul, that there be no gatherings when I come. Paul was going to pass through Corinth. He wanted the money ready for him to pick up. This was an emergency situation and not their regular practice, for Paul had to give them orders to do what they were not normally doing (vs. 1). Paul said nothing here about a church service or the resurrection.
which, in Scripture, is called the Lords Day (Revelation 1:10),
Isa 58:13
If thou turn away thy foot from
the sabbath, [from] doing thy pleasure on
my holy day; and call the sabbath a delight, the holy of the LORD, honourable; and shalt honour him, not doing thine own ways, nor finding thine own pleasure, nor speaking [thine own] words:
as the Christian Sabbath (Exodus 20:8, 10, with Matthew 5:17, 18).
No such thing as a "Christian sabbath."