Exodus 31:14
Ye shall keep the sabbath therefore: for it is holy to you. Every one that profaneth it shall surely be put to death: for whoever doeth any work therein, that soul shall be cut off from among his people.Ye shall keep the sabbath therefore: for it is holy to you. Every one that profaneth it shall surely be put to death: for whoever doeth any work therein, that soul shall be cut off from among his people.