46 And Mary said, "My soul magnifies the Lord, 47 and my spirit rejoices in God my Savior, 48 for he has regarded the low estate of his handmaiden. For behold, henceforth all generations will call me blessed; 49 for he who is mighty has done great things for me, and holy is his name. 50 And his mercy is on those who fear him from generation to generation. 51 He has shown strength with his arm, he has scattered the proud in the imagination of their hearts, 52 he has put down the mighty from their thrones, and exalted those of low degree; 53 he has filled the hungry with good things, and the rich he has sent empty away. 54 He has helped his servant Israel, in remembrance of his mercy, 55 as he spoke to our fathers, to Abraham and to his posterity for ever." 56 And Mary remained with her about three months, and returned to her home.
Daily Quote from the early church fathers:
Mary preaches the new kingdom, by Ephrem the Syrian (306-373 AD)
"[Mary] revealed to Elizabeth what the angel spoke to her in secret, and that he called her blessed because she believed in the realization of the prophecy and the teaching that she heard (Luke 146-55). Then Mary gently brought forth the fruit of what she heard from the angel and Elizabeth: 'My soul bless the Lord.' Elizabeth had said, 'Blessed is she who has believed,' and Mary replied, 'From henceforth all generations will call me blessed.' It was then that Mary began to preach the new kingdom. 'She returned home after three months,' so that the Lord whom she was carrying would not begin service before his servant. She returned to her husband to clarify the matter, for if she had become pregnant through human fruit, it would have been appropriate for her to flee from her husband." (excerpt from COMMENTARY ON TATIAN’S DIATESSARON 1.28)