TAG #Sabbath Day September 27, 2017Worship Service on Saturday – REMEMBER THE SABBATH DAYAbout Sabbath Day Just about every Christian knows there is a day to worship God and mainstream Christianity teaches that… AD 321 Church of God Constantine keep the Sabbath day not Sunday pagan religion Sabbath Sabbath Day Sabbath day is Saturday Saturday service seventh day Ten Commandments World Mission Society Church of God worship worship service