Ten Commandments
There are also some Christians who believe the Sabbath is still Friday sundown to Saturday sundown, but that you don't need to be religious about it. They find no evidence that the Commandment changed and they still view it as a day of rest from labor. They agree with Jesus's teaching that it's lawful to do good on the Sabbath (Matthew 12:12) and that the Sabbath was made for man, not man for the Sabbath (Mark 2:7). They believe the use of Acts 20:7 is a misinterpretation, as the Sabbath isn't about fellowship. In Acts 2 it discusses how the Christians gathered in their homes, streets, and the temple every day for the breaking of bread, which would make the Sabbath every day if the Sabbath was about gathering.