Never relax, for you will not attain to the possession of true spiritual delights if first you do not learn to deny your every desire.
John of the CrossGod desires the smallest degree of purity of conscience in you more than all the works you can perform.
John of the CrossFor true devotion must issue from the heart, and consist in the truth and substances alone of what is represented by spiritual things; all the rest is affection and attachment proceeding from imperfection; and in order that one may pass to any kind of perfection it is necessary for such desires to be killed.
John of the Cross