Since you’ve never read the NT, I will forgive your ignorance, but the travels of Yeshua all described his attendance at feasts and keeping of every sabbath. During those events he proclaimed his Torah, and commanded all to go and sin no more.
All of Paul’s voyages are described around his efforts to be at the feasts at various places along the route. He commended the Thessalonians keeping of the feasts as assurance that Yeshua would not come upon them as a thief as he would most. He told the Colossians not to allow the pagans persecution for their keeping of Sabbaths and feasts to bother them.
How do you miss all of this?
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I have never read the NT, where do you get that from?
but since you have read the NT, you should be able to show me just ONE VERSE, that shows anyone was instructed to keep the 7th day sabbath AFTER Jesus rose from the dead or anyone claiming to be a Christian kept the 7th day sabbath AFTER Jesus rose from the dead.
Just one verse, just one.......
cue the crickets..............