For as the aged, or those whose sight is defective, when any books however fair, is set before them, though they perceive that there is something written are scarcely able to make out two consecutive words, but, when aided by glasses, begin to read distinctly, so Scripture, gathering together the impressions of Deity, which, till then, lay confused in our minds, dissipates the darkness, and shows us the true God clearly.
– Book 1, Chap 6, Sec 1
Hence the Psalmist, after repeatedly declaring (Psalm 93, 96, 97, 99, &c). that superstition should be banished from the world in order that pure religion may flourish, introduces God as reigning; meaning by the term, not the power which he possesses and which he exerts in the government of universal nature, but the doctrine by which he maintains his due supremacy: because error never can be eradicated from the heart of man until the true knowledge of God has been implanted in it.
– Book 1, Chap 6, Sec 3