Plato, the Heathen, disputed of God, that God is nothing, and yet he is all things; him followed Dr. Eck, and the Sophists, who understood nothing thereof, as their words do show, which no man could understand. But, said Luther, we must understand and speak of it in this manner: God is incomprehensible and invisible, therefore what may be seen and comprehended, that is not God. And thus a man may speak also in another manner and wise: As God is either visible or invisible; visible he is in his Word and Works, but where his Word and Works are not, there a man should not desire to have him, for he will be found nowhere else than where he hath revealed himself. But these and such-like will find and take hold of him with their speculations, so that instead of God they take hold of the devil, and find him, for he will be also a god. But I do truly admonish and warn every one that they abstain from such speculations, and not to flutter too high, but remain by the manger, and by the swaddling-clothes wherein Christ doth lie (in the Holy Scriptures), “in whom dwelleth all the fulness of the Godhead bodily,” as St. Paul saith (Col. ii.). There a man cannot fail of God, but finds and hits upon him most certainly. I would willingly that this rule might be observed after my death, namely: Human comfort and Divine comfort are of two sorts: human comfort consisteth in external visible help, which a man may see, hold, and feel; but Divine comfort consisteth only in words and promises, where there is neither seeing, hearing, nor feeling. _That Children are God’s special Blessings and Creatures_.