To bring sin home, and to bring grace home, we need that something else should come home which alone gives meaning to both - the holy. The grace of God cannot return to our preaching or to our faith till we recover what has almost clean gone from our general, familiar, and current religion, what liberalism has quite lost - I mean a due sense of the holiness of God. This sense has much gone from our public worship, with its frequent irreverence; from our sentimental piety, to which an ethical piety with its implicates is simply obscure; from our rational religion, which banishes the idea of God's wrath; from our public morals, to which the invasion of property is more dreadful than the damnation of men. If our Gospel be obscure it is obscure to them in whom the slack God of the period has blinded their minds, or a genial God unbraced them, and hidden the Holy One who inhabits eternity.
This holiness of God is the real foundation of religion - it is certainly that ruling interest of the Christian religion. In front of all our prayer or work stands "Hallowed be Thy name." If we take the Lord's Prayer alone, God's holiness is the interest which all the rest of it serves. Neither love, grace, faith, nor sin have any but a passing meaning except as they rest on the holiness of God, except as they arise from it, and return to it, except as they satisfy it, show it forth, set it up, and secure it everywhere and forever. Love is but its outgoing; sin is but its defiance; grace is but its action on sin; the cross is but its victory; faith is but its worship. The preacher preaches to the divinest purpose only when his lips are touched with the red coal from the altar of the thrice holy in the innermost place. We must rise beyond social righteousness and universal justice to the holiness of an infinite God. What we on earth call righteousness among men, the saints in Heaven call holiness in him.
Have our Churches lost that seal? Are we producing reform, social or theological, faster than we are producing faith? Have we become more liberal than sure? Then we are putting all our religious capital into the extension of our business, and carrying nothing to reserve or insurance. We are mortgaging and starving the future. We are not seeking first the Kingdom of God and His holiness, but only carrying on, with very expansive and noisy machinery, a "kingdom-of-God-industry." We are merely running the kingdom; and we are running it without the cross - with the cross perhaps on our sign, but not in our centre. We have the old trade mark, but what does that matter in a dry and thirsty land where no water is, if the artesian well on our premises is going dry?
From pages 22-24 P T Forsyth's The Cruciality of the Cross.