To three kinds of evil and inconvenience the spiritual man is subject when he persists in desiring to make use of all natural knowledge and reflections of the memory in order to journey toward God, or for any other purpose: two of these are positive and one is privative. The first comes from things of the world; the second, from the devil; the third, which is privative, is the impediment and hindrance to Divine union caused and effected in the soul.

2. The first evil, which comes from the world, consists in the subjection of the soul, through knowledge and reflection, to many kinds of harm, such as falsehoods, imperfections, desires, opinions, loss of time, and many other things which breed many kinds of impurity in the soul. And it is clear that the soul must of necessity fall into many perils of falsehood, when it admits knowledge and reasoning; for oftentimes that which is true must appear false, and that which is certain, doubtful; and contrariwise; for there is scarcely a single truth of which we can have complete knowledge. From all these things the soul is free if the memory enters into darkness with respect to every kind of reflection and knowledge.

3. Imperfections meet the soul at every step if it sets its memory upon that which it has heard, seen, touched, smelt and tasted; for there must then perforce cling to it some affection, whether this be of pain, of fear, of hatred, of vain hope, vain enjoyment, vainglory, etc.; for all these are, at the least, imperfections, and at times are downright [Lit., good.’] venial sins; and they leave much impurity most subtly in the soul, even though the reflections and the knowledge have relation to God. And it is also clear that they engender desires within the soul, for these arise naturally from the knowledge and reflections aforementioned, and if one wishes only to have this knowledge and these reflections, even that is a desire. And it is clearly seen that many occasions of judging others will come likewise; for, in using its memory, the soul cannot fail to come upon that which is good and bad in others, and, in such a case, that which is evil oftentimes seems good, and that which is good, evil. I believe there is none who can completely free himself from all these kinds of evil, save by blinding his memory and leading it into darkness with regard to all these things.

4. And if you tell me that a man is well able to conquer all these things when they come to him, I reply that, if he sets store by knowledge, this is simply and utterly impossible; for countless imperfections and follies insinuate themselves into such knowledge, some of which are so subtle and minute that, without the soul’s realization thereof, they cling to it of their own accord, even as pitch clings to the man that touches it; so that it is better to conquer once for all by denying the memory completely. You will say likewise that by so doing the soul deprives itself of many good thoughts and meditations upon God, which are of great profit to it and whereby God grants it favours. I reply that to this end purity of soul is of the greatest profit, which means that there clings to the soul no creature affection, or temporal affection, or effective advertence; which I believe cannot but cling to the soul because of the imperfection which the faculties have in their own operations. Wherefore it is best to learn to silence the faculties and to cause them to be still, so that God may speak. For, as we have said, in order to attain to this state the natural operations must be completely disregarded, and this happens, as the Prophet says, when the soul comes into solitude, according to these its faculties, and God speaks to its heart. Osee ii, 14.

5. And if you again reply, saying that the soul will have no blessing unless it meditates upon God and allows its memory to reflect upon Him, and that many distractions and negligences will continually enter it, I say that it is impossible, if the memory be recollected with regard both to things of the next life and to things here below, that evils or distractions should enter it, nor any other follies or vices (the which things always enter when the memory wanders), since there is no exit or entrance for them. This would come to pass if, when we had shut the door upon considerations and reflections concerning things above, we opened it to things below; but in this state we shut the door to all things whence distraction may come, [Lit., whence that may come.‘] causing the memory to be still and dumb, and the ear of the spirit to be attentive, in silence, to God alone, saying with the Prophet: Speak, Lord, for Thy servant heareth.’ 1 Kings [A.V., 1 Samuel] iii, 10. It was thus that the Spouse in the Songs said that his Bride should be, in these words: My sister is a garden enclosed and a fountain sealed up’ Canticles iv, 12. – that is to say, enclosed and sealed up against all things that may enter.

6. Let the soul, then, remain enclosed,’ without anxieties and troubles, and He that entered in bodily form to His disciples when the doors were shut, and gave them peace, [St. John xx, 19]. though they neither knew nor thought that this was possible nor knew how it was possible, will enter spiritually into the soul, without its knowing how He does so, when the doors of its faculties – memory, understanding and will – are enclosed against all apprehensions. And He will fill them with peace, coming down upon the soul, as the prophet says, like a river of peace, Isaiah xlviii, 18. and taking it from all the misgivings and suspicions, disturbances and darknesses which caused it to fear that it was lost or was on the way to being so. Let it not grow careless about prayer, and let it wait in detachment and emptiness, for its blessings will not tarry.