The contempt with which it is the frequent practice of divines to treat the grounds of natural religion, betrays an ignorance both of the true office of revelation and of the true wants of the human heart. It cannot be justified, except on the supposition that there is some contradiction between the teachings of creation and those of Christ, with some decided preponderance of proof in favor of the latter. Even if the Gospel furnished a series of perfectly new truths, of which nature had been profoundly silent, it would be neither reasonable nor safe to fix exclusive attention on these recent and historical acquisitions, and prohibit all reference to those elder oracles of God, by which his Spirit, enshrined in the glories of his universe, taught the fathers of our race. And if it be the function of Christianity not to administer truth entirely new, but to corroborate by fresh evidence, and invest with new beauty, and publish to the millions with a voice of power, a faith latent already in the hearts of many, and scattered through the speculations of the wise and noble few,--to erect into realities the dreams which had visited a half-inspired philosophy, interpreting the life and lot of man;--then there is a relation between the religion of nature and that of Christ,--a relation of original and supplement,--which renders the one essential to the apprehension of the other. Revelation, you say, has given us the clew by which to thread the labyrinth of creation, and extricate ourselves from its passages of mystery and gloom. Be it so; still, _there_, in the scene thus cleared of its perplexity, must our worship be paid, and the manifestations of Deity be sought. If the use of revelation be to explain the perplexities of Providence and life, it would be a strange use to make of the explanation were we to turn away from the thing explained. We hold the key of heaven in our hands. What folly to be for ever extolling and venerating it, whilst we prohibit all approach to the temple whose gates it is destined to unlock. One would search long to find a finer illustration than is here given of the real NATURE OF DEVOTION.