"Q: Where are the signature and seal of this law? or has it none?
A: Please read the commandment you passed by, --- "Remember the Sabbath day to keep it holy. Six days shalt thou labor and do all thy work; but the seventh day is the Sabbath of the Lord thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy man-servant, nor thy maid-servant, nor thy cattle, nor thy stranger that is within thy gates: 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."
---Ah! here it is. In six days the Lord made heaven and earth, the sea, 
and all that in them is. The MAKER of all things is the author of the law. Here is His signature, at the bottom of that table which teaches our duty expressly to Him as our Maker.
*Here is the seal of the living God-a. sign which distinguishes Him from all "the gods that have not made the heavens and the earth." (See Jer. x, 10-12.) This shows the extent of His dominion...."
RFC