Many beginners, because of their inordinate appetite for spiritual sweetness, generally fall into many imperfections in the matter of anger; for when spiritual things minister to them no more sweetness and delight, they naturally become peevish, and in that bitterness of spirit prove a burden to themselves in all they do: trifles make them angry, and they are at times intolerable to all about them. This happens generally after great sweetness in prayer; and so, when that sensible sweetness is past, their natural temper is soured and rendered morose. They are like a babe weaned from the breast, which he found so sweet. When this natural feeling of displeasure is not permitted to grow, there is no sin, but only imperfection, which will have to be purged away in the severity and aridities of the dark night.
There are other spiritual persons, too, among these who fall into another kind of spiritual anger. They are angry with other people for their faults, with a sort of unquiet zeal, and watch them; they are occasionally moved to blame them, and even do so in anger, constituting themselves guardians of virtue. All this is contrary to spiritual meekness.
Others, again, seeing their own imperfections, become angry with themselves with an impatience that is not humble. They are so impatient with their shortcomings as if they would be saints in one day. Many of these make many and grand resolutions, but, being self-confident and not humble, the more they resolve, the more they fall, and the more angry they become; not having the patience to wait for God’s time; this is also opposed to spiritual meekness. There is no perfect remedy for this but in the dark night. There are, however, some people who are so patient, and who advance so slowly in their spiritual progress, that God wishes they were not so patient.