One of the greatest hindrances to internal peace which the Christian encounters is the common habit of dividing our lives into two areas, the sacred and the secular. As these areas are conceived to exist apart from each other and to be morally and spiritually incompatible, and as we are compelled by the necessities of living to be always crossing back and forth from the one to the other, our inner lives tend to break up so that we live a divided instead of a unified life.
Our trouble springs from the fact that we who follow Christ inhabit at once two worlds, the spiritual and the natural. As children of Adam we live our lives on earth subject to the limitations of the flesh and the weaknesses and ills to which human nature is heir. Merely to live among men requires of us years of hard toil and much care and attention to the things of this world. In sharp contrast to this is our life in the Spirit. There we enjoy another and higher kind of life; we are children of God; we possess heavenly status and enjoy intimate fellowship with Christ.
This tends to divide our total life into two departments. We come unconsciously to recognize two sets of actions. The first are performed with a feeling of satisfaction and a firm assurance that they are pleasing to God. These are the sacred acts and they are usually thought to be prayer, Bible reading, hymn singing, church attendance and such other acts as spring directly from faith. They may be known by the fact that they have no direct relation to this world, and would have no meaning whatever except as faith shows us another world, "an house not made with hands, eternal in the heavens."
Over against these sacred acts are the secular ones. They include all of the ordinary activities of life which we share with the sons and daughters of Adam: eating, sleeping, working, looking after the needs of the body and performing our dull and prosaic duties here on earth. These we often do reluctantly and with many misgivings, often apologizing to God for what we consider a waste of time and strength. The upshot of this is that we are uneasy most of the time. We go about our common tasks with a feeling of deep frustration, telling ourselves pensively that there's a better day coming when we shall slough off this earthly shell and be bothered no more with the affairs of this world.