There remaineth therefore a rest to the people of God. Heb 4:9 The word here translated "rest" is Sabbateros, or Sabbath. There remains a Sabbath to the people God. Some argue that this is Sunday, that the Law commanding a Sabbath Day was changed by Jesus from Saturday to Sunday, and now Christians are morally bound to keep the Sabbath Day on Sunday. Others reject this. I am one who rejects this teaching. I am not a Sabbatarian. What do you believe the Scripture teaches?