Taken from The Liturgical Year by Dom Prosper Guéranger  (1841-1875)

Quote:Two years before the faithful servant and minister of Christ, Francis, gave up his spirit to God, he retired alone into a high place, which is called Mount Alvernia, and began a forty-days’ fast in honor of the Archangel St. Michael. The sweetness of heavenly contemplation was poured out on him more abundantly than usual, till, turning with the flame of celestial desires, he began to feel an increasing overflow of these divine favors. While the seraphic ardor of his desires thus raised him up to God, and the tenderness of his love and compassion was transforming him into Christ the crucified Victim of excessive love; one morning, about the Feast of the Exaltation of holy Cross, as he was praying on the mountain-side, he saw what appeared to be a Seraph, with six shining and fiery wings, coming down from heaven. The vision flew swiftly through the air and approached the man of God, who then perceived that it was not only winged, but also crucified; for the hands and feet were stretched out and fastened to a cross; while the wings were arranged in a wondrous manner, two being raised above the head, two outstretched in flight, and the remaining two crossed over the veiling the whole body. As he gazed, Francis was much astonished, and his soul was filled with mingled joy and sorrow. The gracious aspect of him, who appeared in so wonderful and loving a manner, rejoiced him exceedingly, while the sight of his cruel crucifixion pierced his heart with a sword of sorrowing compassion.

He, who appeared outward to Francis, taught him inwardly that, although weakness and suffering are incompatible with the immortal life of a seraph, yet this vision had been shown to him to the end that he, Christ’s lover, might learn how his whole being was to be transformed into a living image of Christ crucified, not by martyrdom of the flesh, but by the burning ardor of his soul. After a mysterious and familiar colloquy, the vision disappeared, leaving the Saint’s mind burning with seraphic ardor, and his flesh impressed with an exact image of the Crucified, as though, after the melting power of that fire, it had next been stamped with a zeal. For immediately the marks of nails began to appear in his hands and feet, their heads showing in the palms of his hands and the upper part of his feet, and their points visible on the other side. There was also a red scar on his right side, as if it had been wounded by a lance, and from which blood often flowed, staining his tunic and underclothing.

Francis, now a new man, honored by this new and amazing miracle, and, by a hitherto unheard of privilege, adorned with the sacred stigmata, came down from the mountain bearing with the image of the Crucified, not carved in wood or stone by the hand of an artist, but engraved upon his flesh by the finger of the living God. The seraphic man well knew that it is good to hide the secret of the king: wherefore, having been thus admitted into his king’s confidence, he strove, as far as in him lay, to conceal the sacred marks. But it belongs to God to reveal the great things which he himself has done; and hence, after impressing these signs upon Francis in secret, he publicly worked miracles by means of them, revealing the hidden and wondrous power of the Stigmata by the signs wrought through them. Pope Benedict XI willed that this wonderful event, which is so well attested and in pontifical diplomas has been honored with the greatest praises and favors, should be celebrated by a yearly solemnity. Afterwards, Pope Paul V, wishing the hearts of all the faithful to be enkindled with the love of Christ crucified, extended the feast to the whole Church.