If the Word of God is living and powerful, and if the Lord does all things whatsoever he wills; if he said, "Let there be light", and it happened; if he said, "let there be a firmament", and it happened; ...if finally the Word of God himself willingly became man and made flesh for himself out of the most pure and undefiled blood of the holy and ever Virgin, why should he not be capable of making bread his Body and wine and water his Blood?... God said, "This is my Body", and "This is my Blood."
John of DamascusAn angel is an intelligent essence, always in motion. It has free will, is incorporeal, serves God, and has been bestowed with immortality. Only the Creator understands its true nature.
John of DamascusEvery man possesses that which is according to the image of God, for the gifts of God are irrevocable (Rom. 11:29). But only a few ? those who are virtuous and holy, and have imitated the goodness of God to the limit of human powers ? possess that which is according to the likeness of God.
John of DamascusOur Lord humbled without humiliation His lofty station which yet could not be humbled, and condescends to His servants, with a condescension ineffable and incomprehensible. God being perfect becomes perfect man, and brings to perfection the newest of all new things (cf. Eccles 1:10), the only new thing under the sun, through which the boundless might of God is manifested. For what greater thing is there than that God should become man?
John of DamascusHow can this come about?" Mary asked. "The Holy Spirit will come upon you," the angel answered, "and the power of the Most High will cover you with its shadow." And now you are the one who puts the question: "How can bread become Christ and wine His Blood?" I answer: "The power of the Holy Spirit will be at work to give us a marvel which surpasses understanding.
John of Damascus