next, by history; and thirdly, in the practical life of the Church. Science has shown, in the glorious edifice of our doctrinal theology, that our faith has the grand criterion of truth, the capacity of arrangement in a self-harmonizing system. Order is Heaven’s first law. As the law of the physical universe is mathematical, the law of the spiritual universe is logical. That which has no place in system, is not of God, is not truth. All his works reflect his unity and self-consistency. To fit for