He hath shewed strength with His arm: He hath scattered the proud in the imagination of their heart. (Luke 1:51)
The arm enigmatically signifies the Word that was born of her: and by the proud, Mary means the wicked demons who with their prince fell through pride: and the Greek sages, who refused to receive the folly, as it seemed, of what was preached: and the Jews who would not believe, and were scattered for their unworthy imaginations about the Word of God. And by the mighty she means the Scribes and Pharisees, who sought the chief seats. It is nearer the sense, however, to refer it to the wicked demons: for these, when openly claiming mastery over the world, the Lord by His coining scattered, and transferred those whom they had made captive unto His own dominion. For all those things came to pass according to her prophecy, that
He hath put down riders from their thrones, and exalted the humble. (Luke 1:52)
Great used to be the haughtiness of these demons whom He scattered, and of the devil, and of the Greek sages, as I said, and of the Pharisees and Scribes. But He put them down, and exalted those who had humbled themselves under their mighty hand, “having given them authority to tread upon serpents and scorpions, and upon all the power of the enemy:” and made the plots against us of these haughty-minded beings of none effect. The Jews, moreover, once gloried in their empire, but were stripped of it for their unbelief; whereas the Gentiles. who were obscure and of no note, were for their faith’s sake exalted.
St. Cyril of Alexandria, Commentary on Luke, Homily 1, p. 47