Attributes of God- Omnipotence- Book 2- Chapter 2- Section 6
SECTION VI. -OMNIPOTENCE.
GOD IS ABLE TO DO WHATEVER HE PLEASES.
Our first idea of power, is probably derived from the control which we possess over our muscles, and the use which we make of them, to produce effects on things about us. Our limbs and voice become the instruments of our power; and, in the using of them for effecting our purpose, the notion of power arises. We transfer this notion, and incorporate it into the conception which we form of other intelligent beings like ourselves; and it thus becomes an element in our conception of the deity. In the material world, causes are followed by their effects in a manner similar to that in which effects are produced by the motion of our limbs; and the material causes are said to have power. It is thus we speak of the power of steam, or of an engine.
We know well that our power is limited. Many things which we attempt we fail to accomplish. To conceive of omnipotence, we introduce, as in other cases, the negative idea, without fail. This however, does not exclude the idea of attempt, desire, or will. It derogates nothing from the omnipotence of God, that he does not accomplish what he has no desire or will to accomplish. It is impossible for God to lie, or to deny himself; but these are things which he does not please to do, because they are inconsistent with his moral perfections. Nor would the doing of these things be any indication of supreme power. It is also true, that God cannot do things which imply contradiction in themselves; as, to make a thing to be, and not to be, at the same time; to make a circle to be at the same time a square, &c. If finite power fails to accomplish such things, it fails not because it is finite, but because the things are impossible. No measure of power could come nearer to success. Impotence is as good as omnipotence for accomplishing impossibilities.
We are filled with awe in contemplating the omnipotence of God. When we hear the voice of his thunder in the heavens, or feel the earth quake under the tread of his foot, how do solemn thoughts of things divine fill our minds! From the rending cloud, and the quaking earth, let us look back to the power which brought creation into being, and forward to that display of his power which we are to witness on the last day. Such a being, who will not fear? Our minds exercise their power through our bodies, to which, therefore, the immediate exercise of it is limited; for we cannot add one cubit to our stature, or make one hair white or black. But God has everything in the universe under his immediate and perfect control. He needs no instruments, no mechanical aid, no series of contrivances; but, at his will the thing is done, whether it be the production of an animalcule, or the creation of a world. At our will, a finger moves; but at the volition of God, a planet is launched in its orbit, with a force of which the cannon-ball gives but a very faint conception. Hurricanes, which sweep the earth, and lift up the dwellings, and the very bodies of men, in the air, have their power. The ocean, which sports with mighty ships, has its power. The volcano, which bursts forth with such awful grandeur, has its power. But when we have combined the force of air, ocean, and subterranean fire, we must multiply it by the number of such agencies which are operating, through all the worlds in the whole of God’s vast empire, before we can begin to conceive adequately of his omnipotence. Lo, these are parts of his ways; but the thunder of his power, who can understand?
 Gen. xvii. 1; Job v. 9; Jer. xxxii. 17; Matt. xix. 26; Rev. i. 8; xix.6.
 Job xxvi. 14.
John L. Dagg- Manual of Theology