OF THE ANNUNCIATION BY GABRIEL TO MARY OF THE CONCEPTION OF OUR LORD. AT the ninth hour of the first day of the week, on the twenty-fifth of the month of Adar,--though some say on the first day of the month of Nisan, which is correct,--in the three hundred and seventh year of Alexander the son of Philip, or of Nectanebus2, the Macedonian, six months after Elizabeth's conception of John, the archangel Gabriel appeared to Mary and said to her, 'Peace be to thee, O full of grace! our Lord is with…