The process of purification is inferior to the already purified condition; for purity is the soul's destined goal. (Negative) purity is mere separation from extraneous things; it is not yet (positive) possession of its prize. If the soul had possessed goodness before losing her purity, mere purification would be sufficient; and even in this case the residuum of the purification would be the goodness, and not the purification. What is the residuum? Not goodness; otherwise, the soul would not have fallen into evil. The soul therefore possesses the form of goodness, without however being able to remain solidly attached thereto, because her nature permits her to turn either to the good, or the evil. The good of the soul is to remain united to her sister intelligence; her evil, is to abandon herself to the contrary things. After purifying the soul, therefore, she must be united to the divinity; but this implies turning her towards Him. Now this conversion does not begin to occur after the purification, but is its very result. The virtue of the soul, therefore, does not consist in her conversion, but in that which she thereby obtains. This is the intuition of her intelligible object; its image produced and realized within herself; an image similar to that in the eye, an image which represents the things seen. It is not necessary to conclude that the soul did not possess this image, nor had any reminiscence thereof; she no doubt possessed it, but inactively, latently, obscurely. To clarify it, to discover her possessions, the soul needs to approach the source of all clearness. As, however, the soul possesses only the images of the intelligibles, without possessing the intelligibles themselves, she will be compelled to compare with them her own image of them. Easily does the soul contemplate the intelligibles, because the intelligence is not foreign to her; when the soul wishes to enter in relations with them, all the soul needs to do is to turn her glance towards them. Otherwise, the intelligence, though present in the soul, will remain foreign to her. This explains how all our acquisitions of knowledge are foreign to us (as if non-existent), while we fail to recall them. THE LIMIT OF PURIFICATION IS THAT OF THE SOUL'S SELF-CONTROL.