From the Discourse on the Resurrection

I. God did not make evil, nor is He at all in any way the author of evil; but whatever failed to keep the law, which He in all justice ordained, after being made by Him with the faculty of free-will, for the purpose of guarding and keeping it, is called evil. Now it is the gravest fault to disobey God, by overstepping the bounds of that righteousness which is consistent with free-will.

II. Now the question has already been raised, and answered, that the “coats of skins” are not bodies. Nevertheless, let us speak of it again, for it is not enough to have mentioned it once. Before the preparation of these coats of skins, the first man himself acknowledges that he has both bones and flesh; for when he saw the woman brought to him: “This is now,” he cried, “bone of my bone and flesh of my flesh.” And again: She shall be called Woman, because she was taken out of man. For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh.” For I cannot endure the trifling of some who shamelessly do violence to Scripture, in order that their opinion, that the resurrection is without flesh, may find support; supposing rational bones and flesh, and in different ways changing it backwards and forwards by allegorizing. And Christ confirms the taking of these things as they are written, when, to the question of the Pharisees about putting away a wife, He answers: “Have ye not read that He which made them at the beginning made them male and female; and said, For this cause shall a man leave his father,” and so on.