“Let the earth bring forth the herb of grass.” (From Gen. i. 11.) And secondly, besides showing His power, instructing us also to be laborious and industrious. Why then have these things been said by us? Not idly, but that we may believe also in the Resurrection, and that, when we again wish to apprehend something by our reasonings, but do not find it, we may not be angry and take offense, but discreetly withdrawing and checking our reasoning, we may take refuge in the power and skillfulness of God. Knowing these things therefore, let us put a curb upon our reasonings. Let us not transgress our bounds, nor the measures that have been assigned to our knowledge. For, “If any man,” he says, “thinketh that he knoweth anything, he knoweth nothing yet as he ought to know.” (1 Cor. viii. 2.) I speak not concerning God, he says, but concerning everything. For what? wouldest thou learn about the earth? What dost thou know? Tell me. How great is its measure? What is its size? What is its manner of position? What is its essence? What is its place? Where does it stand, and upon what? None of these things can you tell? But that it is cold, and dry, and black, this you can tell—and nothing farther. Again, concerning the sea? But there you will be reduced to the same uncertainty, not knowing where it begins, and where it ends, and upon what it is borne, what supports the bottom of it, and what sort of place there is for it, and whether after it there is a continent, or it ends in water and air. And what dost thou know of the things that are in it? But what? Let me pass over the elements. Would you have us select the smallest of plants? The unfruitful grass, a thing which we all know, tell me, how it is brought forth? Is not the material of it water, and earth, and dung? What is it that makes it appear so beautiful, and have such an admirable color? Whence does that beauty so fade away? This is not the work of water, or of earth. Seest thou that there is everywhere need of faith? How does the earth bring forth, how does it travail? Tell me. But you can tell me none of these things. Be instructed, O man, in things that are here below, and be not curious nor overmeddling about heaven. And would it were heaven, and not the Lord of heaven! Dost thou not know the earth from which thou wast brought forth, in which thou wast nourished, which thou 355 inhabitest, on which thou walkest, without which thou canst not even breathe; and art thou curious about things so far removed? Truly “man is vanity.” (Ps. xxxix. 5, and cxliv. 5.) And if any one should bid thee descend into the deep, and trace out things at the bottom of the sea, thou wouldest not tolerate the command. But, when no one compels thee, thou art willing of thyself to fathom the unsearchable abyss? Do not so, I beseech you. But let us sail upwards, not floating, for we shall soon be weary, and sink; but using the divine Scriptures, as some vessel, let us unfurl the sails of faith. If we sail in them, then the Word of God will be present with us as our Pilot. But if we float upon human reasonings, it will not be so. For to whom of those who float, is a Pilot present? So that the danger is twofold, in that there is no vessel, and that the Pilot is absent. For if even the boat without a pilot is unsafe, when 625 1 Thessalonians 4:13