[one Lord one faith one baptism]

A sabbath keeping church?

Really?

Show me one verse in the NT that after Pentecost, any Christian is instructed to keep the Sabbath or is recorded as keeping the Sabbath?

History shows Christians worshippers on the first day of the week from the beginning, the Lord’s Day. Anyone following the Apostolic Tradition as the Scriptures command us would know this.
Those who disobey the Scriptures and do not follow the Apostolic Tradition, are lost in following the tradition of men.

[DouglasKC]

Show me one verse in the NT that after Pentecost, any Christian is instructed to keep the Sabbath or is recorded as keeping the Sabbath?

I'll show you gentiles and Christians:

Act 13:42 So when the Jews went out of the synagogue, the Gentiles begged that these words might be preached to them the next Sabbath.
Act 13:43 Now when the congregation had broken up, many of the Jews and devout proselytes followed Paul and Barnabas, who, speaking to them, persuaded them to continue in the grace of God.
Act 13:44 On the next Sabbath almost the whole city came together to hear the word of God.

History shows Christians worshippers on the first day of the week from the beginning, the Lord’s Day. Anyone following the Apostolic Tradition as the Scriptures command us would know this.

The apostles kept the sabbath. And the Lord's day IS the sabbath:

Lev 23:3 'Six days shall work be done, but the seventh day is a Sabbath of solemn rest, a holy convocation. You shall do no work on it; it is the Sabbath of the LORD in all your dwellings.

The Lords' day is the sabbath:

Luk_6:5 And He said to them, "The Son of Man is also Lord of the Sabbath."

Those who disobey the Scriptures and do not follow the Apostolic Tradition, are lost in following the tradition of men.

That's a twist. You're saying the "apostolic tradition" tells us to disobey the 4th commandment, a commandment of the Lord Jesus Christ himself, and if we don't we're following man's tradition. Truly your logic is dizzying. :-)

[Elsie]

Show me one verse in the NT that after Pentecost, any Christian is instructed to keep the Sabbath or is recorded as keeping the Sabbath?

Ben Carson says...

[Iscool]

History shows Christians worshippers on the first day of the week from the beginning, the Lord’s Day.

You mean the fake Catholic history??? The BIBLE shows Christian worshipers worshiping every day of the week...

Anyone following the Apostolic Tradition as the Scriptures command us would know this.

Oh yah, that high and mighty tradition that tells you Jews had no concept of time...