6 He brought you then a temporal miracle, that you may seek and admire Him who is Eternal. For He “who came forth as a Bridegroom out of His chamber,” that is, out of the virgin's womb, where the holy nuptials were celebrated of the Word and the Flesh: He brought, I say, a temporal miracle; but He is Himself eternal, He is coeternal with the Father, He it is, who “In the beginning was the Word, and the Word was with God, and the Word was God.” He did for you whereby you might be cured, that you might be able to see what you did not see. What you despise in Christ, is not yet the contemplation of him that is made whole, but the medicine of the sick. Do not hasten to the vision of the whole. The Angels see, the Angels rejoice, the Angels feed Thereon and live; Whereon they feed fails not, nor is their food minished. In the thrones of glory, in the regions of the heavens, in the parts which are above the heavens, the Word is seen by the Angels, and is their Joy; is their Food, and endures. But in order that man might eat Angel's Bread, the Lord of Angels became Man. This is our Salvation, the Medicine of the infirm, the Food of the whole.
Source: Sermons on Selected Lessons of the New Testament (New Advent)