God and the spiritual world are real. We can reckon upon them with as much assurance as we reckon upon the familiar world around us. Spiritual things are there (or rather we should say _here_) inviting our attention and challenging our trust. Our trouble is that we have established bad thought habits. We habitually think of the visible world as real and doubt the reality of any other. We do not deny the existence of the spiritual world but we doubt that it is real in the accepted meaning of the word. The world of sense intrudes upon our attention day and night for the whole of our lifetime. It is clamorous, insistent and self-demonstrating. It does not appeal to our faith; it is here, assaulting our five senses, demanding to be accepted as real and final. But sin has so clouded the lenses of our hearts that we cannot see that other reality, the City of God, shining around us. The world of sense triumphs. The visible becomes the enemy of the invisible; the temporal, of the eternal. That is the curse inherited by every member of Adam's tragic race. At the root of the Christian life lies belief in the invisible. The object of the Christian's faith is unseen reality. Our uncorrected thinking, influenced by the blindness of our natural hearts and the intrusive ubiquity of visible things, tends to draw a contrast between the spiritual and the real; but actually no such contrast exists. The antithesis lies elsewhere: between the real and the imaginary, between the spiritual and the material, between the temporal and the eternal; but between the spiritual and the real, never. The spiritual _is_ real. If we would rise into that region of light and power plainly beckoning us through the Scriptures of truth we must break the evil habit of ignoring the spiritual. We must shift our interest from the seen to the unseen. For the great unseen Reality is God. "He that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him." This is basic in the life of faith. From there we can rise to unlimited heights. "Ye believe in God," said our Lord Jesus Christ, "believe also in me." Without the first there can be no second. If we truly want to follow God we must seek to be other-worldly. This I say knowing well that that word has been used with scorn by the sons of this world and applied to the Christian as a badge of reproach. So be it. Every man must choose his world. If we who follow Christ, with all the facts before us and knowing what we are about, deliberately choose the Kingdom of God as our sphere of interest I see no reason why anyone should object. If we lose by it, the loss is our own; if we gain, we rob no one by so doing. The "other world," which is the object of this world's disdain and the subject of the drunkard's mocking song, is our carefully chosen goal and the object of our holiest longing.