What do they say about the 7th Day Sabbath: Catholic, Lutheran, Presbyterian, Southern Baptist, Methodist, Baptist, Disciples of Christ, Pentecostal.
See the historical records and change brought by pagan Rome.
Nowhere in the Bible does it even suggest a change. Looking closer into 4 Bible verses that people use as a reason, the idea falls apart quickly.
The 7th Day Sabbath is the MARK those who are obedient to God, while Sunday is a MARK of those who are obedient to the Roman Catholic Church.