Keeping the Sabbath

‎"...keeping the Sabbath (has a)...spiritual meaning...It is simplicity and utterness of faith as to the finished work of Christ...God's rest is based upon the fact that in Christ and by His Cross all the work is finished. We are called on to find all our life and energy on this basis - that we keep God's Sabbath...God is calling for those who are true keepers of His Sabbath, those who by faith are proving in ever new ways and ever greater fulness the glorious perfection of the new creation in Christ." T. Austin-Sparks, "Discipline Unto Prayer."