MANY are the benefits which come to the soul through the withdrawal of its heart from this rejoicing; for, besides preparing itself for the love of God and the other virtues, it makes a direct way for its own humility, and for a general charity toward its neighbours. For, as it is not led by the apparent good things of nature, which are deceitful, into affection for anyone, the soul remains free and able to love them all rationally and spiritually, as God wills them to be loved. Here it must be understood that none deserves to be loved, save for the virtue that is in him. And, when we love in this way, it is very pleasing to the will of God, and also brings great freedom; and if there be attachment in it, there is greater attachment to God. For, in that case, the more this love grows, the more grows our love toward God; and, the more grows our love toward God, the greater becomes our love for our neighbour. For, when love is grounded in God, the reason for all love is one and the same and the cause of all love is one and the same also.
2. Another excellent benefit comes to the soul from its renunciation of this kind of rejoicing, which is that it fulfils and keeps the counsel of Our Saviour which He gives us through Saint Matthew. 'Let him that will follow Me', He says, 'deny himself.' This the soul could in no wise do if it were to set its rejoicing upon the good things of nature; for he that makes any account of himself neither denies himself nor follows Christ.
3. There is another great benefit in the renunciation of this kind of rejoicing, which is that it produces great tranquillity in the soul, empties it of distractions and brings recollection to the senses, especially to the eyes. For the soul that desires not to rejoice in these things desires neither to look at them nor to attach the other senses to them, lest it should be attracted or entangled by them. Nor will it spend time or thought upon them, being like the prudent serpent, which stops its ears that it may not hear the charmers lest they make some impression upon it. For, by guarding its doors, which are the senses, the soul guards itself safely and increases its tranquillity and purity.
4. There is another benefit of no less importance to those that have become proficient in the mortification of this kind of rejoicing, which is that evil things and the knowledge of them neither make an impression upon them nor stain them as they do those to whom they still give any delight. Wherefore the renunciation and mortification of this rejoicing result in spiritual cleanness of soul and body; that is, of spirit and sense; and the soul comes to have an angelical conformity with God, and becomes, both in spirit and in body, a worthy temple of the Holy Spirit. This cannot come to pass if the heart rejoices in natural graces and good things. For this reason it is not necessary to have given consent to any evil thing, or to have remembrance of such; for that rejoicing suffices to stain the soul and the senses with impurity by means of the knowledge of evil; for, as the Wise Man says, the Holy Spirit will remove Himself from thoughts that are without understanding -- that is, without the higher reason that has respect to God.
5. Another benefit of a general kind follows, which is that, besides freeing ourselves from the evils and dangers aforementioned, we are delivered also from countless vanities, and from many other evils, both spiritual and temporal; and especially from falling into the small esteem in which are held all those that are seen to glory or rejoice in the said natural gifts, whether in their own or in those of others. And thus these souls are held and esteemed as wise and prudent, as indeed are all those who take no account of these things, but only of that which pleases God.
6. From these said benefits follows the last, which is a generosity of the soul, as necessary to the service of God as is liberty of spirit, whereby temptations are easily vanquished and trials faithfully endured, and whereby, too, the virtues grow and become prosperous.
Chapter 23 "Ascent of Mount Carmel"