Verse 49, 50. -
For he that is mighty hath done to me great things; and holy is his Name. And his mercy is on them that fear him from generation to generation. In this strophe, the second division of the hymn of praise, she glorifies three of the principal Divine attributes - God's power, his holiness, and his mercy. His power or might, alluding to the words of the angel (verse 85), "The power of the Highest shall overshadow thee." Surely in all the records of the Lord's works since the world's creation, his might had been never shown as it was now about to be manifest in her. His holiness had been displayed to her in the way in which the mighty acts of ineffable love had been carried out. His mercy: this attribute of God came home with intense power to the heart of the Jewish girl, into which God's protecting Spirit was shining with so clear a light. She saw something of the great redemption mystery which was then in so strange a way developing itself.
1:39-56 It is very good for those who have the work of grace begun in their souls, to communicate one to another. On Mary's arrival, Elisabeth was conscious of the approach of her who was to be the mother of the great Redeemer. At the same time she was filled with the Holy Ghost, and under his influence declared that Mary and her expected child were most blessed and happy, as peculiarly honoured of and dear to the Most High God. Mary, animated by Elisabeth's address, and being also under the influence of the Holy Ghost, broke out into joy, admiration, and gratitude. She knew herself to be a sinner who needed a Saviour, and that she could no otherwise rejoice in God than as interested in his salvation through the promised Messiah. Those who see their need of Christ, and are desirous of righteousness and life in him, he fills with good things, with the best things; and they are abundantly satisfied with the blessings he gives. He will satisfy the desires of the poor in spirit who long for spiritual blessings, while the self-sufficient shall be sent empty away.
For he that is mighty hath done to me great things,.... With respect to the incarnation of Christ, a new, a great, and unheard of thing; in causing her, though a virgin, to conceive; and also to bear such a Son, who should be called Jesus, a Saviour, Immanuel, God with us; and who was no other than the mighty God, the everlasting Father, and Prince of Peace: wherefore she describes God the author of it, by a proper periphrasis of him, "he that is mighty"; since this was a work of almighty power, and very justly adds,
and holy is his name: seeing this was brought about without any impurity, through the overshadowing influence of the Holy Ghost; whereby the human nature was preserved from the infection of sin, was sanctified, and fit to be united to the Son of God, and to be a sacrifice for the sins of his people. This may also have regard to the great things God had done for her in a spiritual sense; in the choice of her to eternal life, in the redemption of her by the Messiah, and in her regeneration and sanctification; wherein God had displayed his sovereign grace and goodness, and his almighty power, in a way consistent with his justice and holiness.