Precautions
The Cautelas — "The Precautions" — is a page or two of practical instruction written by John of the Cross for a community of Discalced Carmelite nuns under his direction. No date can be fixed for it; it comes out of his years in Andalusia as confessor and spiritual director, when he was writing verse and long commentary for the same readers. It is not a treatise in any ordinary sense. It is a list of terse commands, given without argument, meant to be memorized and kept. John claims for it something extravagant: that whoever observes these counsels needs no other exercise to arrive quickly at holy recollection and interior peace.
The counsels are grouped under the soul's three enemies — the world, the devil, and the flesh — and their consistent target is the interior traffic that community life generates. Against the world: love all equally, without preference, and let kinship claim nothing extra; hold no attachment to things, and do not consider what belongs to whom; guard the tongue and the mind against the affairs of the house, whether they go well or badly. Against the devil: receive whatever the superior commands as though God commanded it, without weighing the superior's temperament, competence, or motive, and never let one's own judgment govern the choice of work. Against the flesh — meaning here one's own sensitive self-regard — John gives the image the piece is remembered for: enter the monastery as a stone enters a workshop, to be chiseled and hammered and polished by everyone in it, and expect nothing else from anyone. Do nothing for the esteem it will bring. Treat all as superiors.
What makes the Cautelas worth having is that it locates purification exactly where the mystical works assume it happens but do not describe: in the daily friction of living with other people, in the small resentments and preferences and appetites for regard that make a common life. It is the ascetical floor beneath the Ascent and the Dark Night, and it corrects the impression that John is a writer of extraordinary states only. Read against his poetry, it shows how ordinary and how severe he expected the beginning to be.
Who should read this: anyone in a religious community, intentional household, or shared ministry where proximity has become the main occasion of sin, and anyone who admires John's lyricism and has never met his bluntness. Readers looking for consolation, affective devotion, or theological development should look elsewhere — there is none here. The counsels on unquestioning obedience to superiors were written for vowed life under a rule and require real discernment before being applied to any setting where authority has been abused.