This quote I recently read caught my attention. Edwards had some great insights into theological and philosophical anthropology.
But in the renewing and sanctifying work of the Holy Ghost, those things are wrought in the soul that are above nature, and of which there is nothing of the like kind in the soul by nature; and they are caused to exist in the soul habitually, and according to such a stated constitution or law, that lays such a foundation for exercises in a continued course, as is called a principle of nature. Not only are remaining principles assisted to do their work more freely and fully, but those principles are restored that were utterly destroyed by the fall; and the mind thenceforward habitually exerts those acts that the dominion of sin had made it as wholly destitute of, as a dead body is of vital acts.
From the sermon, “A Divine and Supernatural Light”