The carnal Christians  who call Jesus "LORD"   but  disobey
ONE POINT of the law  (the Sabbath commandment)  
need to hear this warning of Jesus ...
"Not everyone who says to Me, 'Lord, Lord,'
            will enter the kingdom of heaven;
        but he who does the will of My Father who is in heaven.

    "Many will say to Me on that day, 'Lord, Lord,
          did we not prophesy in Your name,
                and in Your name cast out demons,
                      and in Your name perform many miracles?'

    "And then I will declare to them, 'I never knew you;
         depart from Me,
                     Matt 7:21-23 (NAS)