Leo the Great
Catena Aurea · Matthäusevangelium 2
Now when Jesus was born in Bethlehem of Judæa in the days of Herod the king, behold, there came wise men from the east to Jerusalem, Saying, Where is He that is born King of the Jews? for we have seen His star in the east, and are come to worship Him.
(Serm. xxxiii. 2.) Christ Himself, the expectation of the nations, that innumerable posterity once promised to the most blessed patriarch Abraham, but to be born not after the flesh, but by the Spirit; therefore likened to the stars for multitude, that from the father of all nations, not an earthly but an heavenly progeny might be looked for. Thus the heirs of that promised posterity, marked out in the stars, are roused to the faith by the rise of a new star, and where the heavens had been at first called in to witness, the aid of Heaven is continued.