The Same Methodius: How Christ the Son of God, in a Brief and Definite Time, Being Enclosed by the Body, and Existing Impassible, Became Obnoxious to the Passion.
For since this virtue was in Him, now it is of the essence of power to be contracted in a small space, and to be diminished, and again to be expanded in a large space, and to be increased. But if it is possible for Him to be with the larger extended, and to be made equal, and yet not with the smaller to be contracted and diminished, then power is not in Him. For if you say that this is possible to power, and that impossible, you deny it to be power; as being infirm and incapable with regard to the things which it cannot do. Nor again, further, will it ever contain any excellence of divinity with respect to those things which suffer change. For both man and the other animals, with respect to those things which they can effect, energise; but with respect to those things which they cannot perform, are weak, and fade away. Wherefore for this cause the Son of God was in the manhood enclosed, because this was not impossible to Him. For with power He suffered, remaining impassible; and He died, bestowing the gift of immortality upon mortals. Since the body, when struck or cut by a body, is just so far struck or cut as the striker strikes it, or he that cuts it cut it. For according to the rebound of the thing struck, the blow reflects upon the striker, since it is necessary that the two must suffer equally, both the agent and the sufferer. If, in truth, that which is cut, from its small size, does not correspond to that which cuts it, it will not be able to cut it at all. For if the subject body does not resist the blow of the sword, but rather yields to it, the operation will be void of effect, even as one sees in the thin and subtle bodies of fire and air; for in such cases the impetus of the more solid bodies is relaxed, and remains without effect. But if fire, or air, or stone, or iron, or anything which men use against themselves for the purposes of mutual destruction -- if it is not possible to pierce or divide these, because of the subtle nature which they possess, why should not rather Wisdom remain invulnerable and impassible, in nothing injured by anything, even though it were conjoined to the body which was pierced and transfixed with nails, inasmuch as it is purer and more excellent than any other nature, if you except only that of God who begat Him?