Daily Reading for December 14 • Juan de la Cruz (John of the Cross), Mystic, 1591
I wish to speak solely of those ceremonies into which enters nothing of a suspicious nature, and of which many people make use nowadays with indiscreet devotion, attributing such efficacy and faith to these ways and manners wherein they desire to perform their devotions and prayers, that they believe that, if they fail to the very slightest extent in them, or go beyond their limits, God will not be served by them nor will He hear them. They place more reliance upon these methods and kinds of ceremony than upon the reality of their prayer, and herein they greatly offend and displease God. I refer, for example, to a Mass at which there must be so many candles, neither more nor fewer; which has to be said by the priest in such or such a way; and must be at such or such an hour, and neither sooner nor later; and must be after a certain day, neither sooner nor later; and the prayers and stations must be made at such and such times, with such or such ceremonies, and neither sooner nor later nor in any other manner; and the person who makes them must have such or such qualities or qualifications. And there are those who think that, if any of these details which they have laid down be wanting, nothing is accomplished.
And, what is worse, and indeed intolerable, is that certain persons desire to feel some effect in themselves, or to have their petitions fulfilled, or to know that the purpose of these ceremonious prayers of theirs will be accomplished. This is nothing less than to tempt God and to anger Him greatly, so much so that He sometimes gives leave to the devil to deceive them, making them feel and understand things that are far removed from the benefit of their soul, which they deserve because of the attachment that they show in their prayers, not desiring God’s will, rather than their own desires, to be done therein; and thus, because they place not their whole confidence in God, nothing goes well with them.
From chapter 43 of Ascent of Mount Carmel by John of the Cross; found at http://www.ccel.org/ccel/john_cross/ascent.vi.xliii.html.