The observance of a seventh part of the week is no more a revelation than the multiplication table is. It was natural for man to measure the spaces of time. The revolution of the earth, or from sun to sun was a day, and from new moon to new moon was a month of twenty-eight days. It was a most natural thing to have feasts at the full of the moon and at new moon; between these times were the "horned moon," and this marked another division of time. It was easy to divide the full moon into four periods, each of seven days. Hence originated the observance of one day in seven. After the moon time had been divided into four parts each of seven days and the days specifically named, then the old phraseology of "new moon days" was dropped as it was no longer needed. There are two different reasons given for observing the Sabbath: For in six days the Lord made heaven and earth, the sea and all that in them is, and rested the seventh day; wherefore the Lord blessed the Sabbath day and hallowed it. (Exodus 20 : 11.) And remember that thou wast a servant in the land of Egypt, and that the Lord thy God brought thee out thence through a mighty hand and by a stretched-out arm; therefore the Lord thy God commanded thee to keep the Sabbath day. (Deuteronomy 5 : 15.) Here are two distinct and contradictory accounts given of the origin of the Sabbath. According to the first, God instituted the Sabbath on the seventh day of time, immediately after his six days of creation. But if we are to believe the writer of Deuteronomy the Sabbath was set up as a memorial day of the Jews' escape from Egyptian bondage; an occurrence that took place something like two thousand five hundred years after the year one, of creation. Both of these statements cannot be correct, as one excludes the other. And in view of the fact that man naturally learned to divide time into days, moons, and quarter moons we are strongly inclined to think that both of these ancient accounts are mythical. "Remember the Sabbath day to keep it holy." The word holy has lost its original signification. The Hebrew word kadosh means "to set apart." Parkhurst renders it, "to separate, to set apart from its common and ordinary to some higher use or purpose." It is used in this sense in Genesis 4 : "And God divided [i.e. separated] the light from the darkness." The vessels of the sanctuary were to be "Holy unto the Lord;" that is, they were to be kept strictly separate from other vessels, for the sanctuary. The saba or Sabbath was a day of rest, and the command to keep it holy did not mean that it should be observed with solemnity, or kept by offering sacrifices or in the performance of other religious ceremonies. Other days were working days, but the Sabbath was to be a day of rest.