Today is the feast of St. Catherine of Siena, Doctor of the Church. From a letter to her niece, Sister Eugenia:
Dearest daughter in Christ sweet Jesus: I Catherine, servant and slave of the servants of Jesus Christ, write to thee in His precious Blood, with desire to see thee taste the food of angels, since thou art made for no other end; and that thou mightest taste it, God bought thee with the Blood of His Only-Begotten Son. But reflect, dearest daughter, that this food is not taken upon earth, but on high, and therefore the Son of God chose to be lifted up upon the wood of the Most Holy Cross, in order that we might receive this food upon this table on high. But thou wilt say to me: What is this food of angels? I reply to thee: it is the desire of God, which draws to itself the desire that is in the depths of the soul, and they make one thing together.
This is a food which while we are pilgrims in this life, draws to itself the fragrance of true and sincere virtues, which are prepared by the fire of divine charity, and received upon the table of the cross. That is, virtue is won by pain and weariness, casting down one's own fleshly nature;—the kingdom of one's soul which is called Heaven (cielo) because it hides (cela) God within it by patience, is seized with force and violence. This is the food that makes the soul angelic, and therefore it is called the food of angels; and also because the soul, separated from the body, tastes God in His essential Being. He satisfies the soul in such wise that she longs for no other thing nor can desire aught but what may help her more perfectly to keep and increase this food, so that she holds in hate what is contrary to it. Therefore, like a prudent person, she looks with the light of most holy faith, which is in the eye of the mind, and beholds what is harmful and what is useful to her. And as she has seen, so she loves and condemns—holding, I say, her own fleshly nature and all the vices which proceed from it, bound beneath the feet of her affections....