Song of Solomon 6:4

He who was spoiled by the soldiers, who was wounded by the spear, that he might heal us by the blood of his sacred wounds, will assuredly answer you (for he is meek and lowly of heart, and gentle in aspect): "Arise, O north wind, and come, O south, and blow upon my garden, that my spices may flow out." For from all parts of the world has the perfume of holy religion increased, and the limbs of the consecrated Virgin have glowed. "You are beautiful, O my love, as Tirzah, comely as Jerusalem." So it is not the beauty of the perishable body, which will come to an end with sickness or old age, but the reputation for good deserts, subject to no accidents and never to perish, which is the beauty of virgins.

You are beautiful, my friend, sweet and comely, etc. Jerusalem is called the vision of peace, by which name the habitation of the heavenly homeland, which the highest peace possesses, is very frequently signified. You are beautiful, friend of the bridegroom, sweet and comely like Jerusalem. The Church or any holy soul, indeed a portion of the Church, which by the purity of clean operation, the sweetness of divine praise, the pleasantness of mutual love, immediately becomes an imitator of the heavenly city, is sweet and comely like Jerusalem in the same way Isaiah speaks: Like the new heavens and the new earth, which I will make stand before me, says the Lord, so will your seed stand (Isaiah 66). It is also terrible as an army set in array, when through fixed intention of pure prayer it repels every incursion of the demonic army from itself, when through frequent proclamation of the heavenly word it breaks all the weapons of errant doctrine, when through continuous examples of good works it even challenges the depraved habits and life of false believers and leads them back to the path of truth. The Church is terrible as an army set in array, when each believer remains in the calling in which he was called, when leaders grant the form of saving doctrine and perfect operation to the subjects, when the continent purify themselves from every filthiness of flesh and spirit, perfecting holiness in the fear of the Lord, when the married so enjoy this world that by diligent liberality of alms they do not neglect to compare for themselves the rewards of the future age. Indeed, the prophet teaches that the Church consists in this triple distinction of faithful persons, when he asserts that only three men, namely Noah, Daniel, and Job, will be delivered in the time of heavenly vengeance. And when each of these have kept their own position inviolate, they indeed show an army set in array and on this account make the bride of Christ insurmountable to all enemies: likewise any perfect soul, when it works with such virtues that it leaves no place for vices, undoubtedly persists terrible to enemies as an army set in array: for if, by way of example, it so strives for continence that it does not hold the virtue of humility, or if it thus exercises the works of alms so as not to refrain the tongue from the fault of superfluous speech, or so insists on frequent prayers that it…