If I say that in order to keep the eighth commandment you must measure property boundaries to the nearest millionth of a meter, I am going beyond Scripture. I am erring in excess. If I say that to keep the sixth, you must adopt my exact diet and exercise regimen, again I am erring in excess. So don't let me or anyone else tell you "The way I keep the Sabbath is the only way." Only one person can tell you that, and His name is Jesus Christ. The Bible is much simpler, and leaves far more room for your conscience and mine. All it says is to avoid daily work and keep the day holy. And further, it says that to take those statements as though they forbade works of necessity, piety, and mercy is to err in excess, to go beyond what the Almighty requires. So keep the Sabbath, and don't err in defect or in excess either.