Israel’s yearly feasts celebrated God's goodness to them. Three of these feasts were set up by God to foretell Christ's First Coming to Earth as a man.

Most Christians assume that Sunday is the Biblically-approved day of worship. The Roman Catholic Church protests that it transferred Christian worship from the Biblical Sabbath (Saturday) to Sunday, and that to try to argue that the change was made in the Bible is both dishonest and a denial of Catholic authority. It states that Protestantism wants to base its teachings only on the Bible, it should worship on Saturday.

A verse-by-verse commentary on Revelation 2:12-17, church of Pergamos