Jesus be in your soul, my daughter in Christ.
The reason for my not having written during all this time is due more to my having been in such an out-of-the-way place, as is Segovia, than because of a lack of desire. My will to write remains ever the same, and I hope in God this will continue to be so. I have been sorry about your troubles.
I would desire that you not be so solicitous for the temporal things of the house because God will gradually forget you and you will come to a state of great spiritual and temporal need; for it is our anxiety that creates our needs. Cast your care on the Lord, daughter, and he will sustain you [Ps. 55:22], for he who gives, and wants to give, the highest cannot fail to give the least. Be careful that you do not lack the desire to be poor and in want; for if you do, at that very hour devotion will fail you and you will gradually weaken in the practice of virtue. If previously you desired poverty, now that you are superior you ought to desire and love it much more. You ought to govern and provide the house with virtues and ardent desires for heaven rather than with worries and plans about temporal and earthly things. The Lord tells us not to be thinking about food or clothing or tomorrow [Mt. 6:31-34].
Saint John of the Cross
Letter 21 to Madre María de Jesús (excerpts)
Discalced Carmelite prioress of Córdoba
Madrid, 20 June 1590
John of the Cross, St. 1991, The Collected Works of St. John of the Cross, Revised Edition, translated from the Spanish by Kavanaugh, K and Rodriguez, O with revisions and introductions by Kavanaugh, K, ICS Publications, Washington DC.