Commentary on Luke 1:49
“For He who is mighty has done great things for me,
And holy is His name.”
Context in Luke 1
Luke chapter 1[i] opens with two angelic announcements: first to Zechariah about John the Baptist (vv 5–25), then to Mary about Jesus (vv 26–38). Mary visits her cousin Elizabeth (vv 39–45), and under the Spirit’s inspiration bursts into her song of praise (the Magnificat, vv 46–55). Verse 49 sits at the heart of that song, where Mary worships God for His salvific work on her behalf and declares His holiness.
Exegesis of Luke 1:49
- “He who is mighty”
The Greek term is ischurós, emphasising God’s absolute omnipotence. God’s might is inseparable from His sovereign rule over all creation and salvation. Here Mary ascribes to Him the power that accomplishes what human strength cannot. - “has done great things for me”
Mary personalises God’s mighty acts: she, a humble servant, becomes the vessel of the Incarnation. This reflects the Christian conviction of sola gratia—salvation is entirely God’s work, unearned by human merit. Her experience prefigures the believer’s own encounter with a God who acts decisively on behalf of the undeserving. - “And holy is His name”
To declare God’s name holy is to affirm His utter otherness, purity and moral perfection. In Christian worship, the holiness of God is a central theme: He is exalted above all idols and sin, and worthy of our deepest reverence (Isaiah 6:3; 1 Peter 1:16).
Theological Insights
- God’s Sovereign Grace
Mary’s exultation underscores that God chooses and empowers the lowly—echoing His covenant faithfulness to Israel and His grace to the Church (Luke 1:54–55). Believers rest not on their own righteousness but on God’s elective purpose (Ephesians 1:4–6). - Christ-centred Holiness
Mary magnifies God by pointing to the forthcoming Messiah. The holiness of His name foreshadows the perfect life of Jesus, who alone lived without sin and calls us to communion with the holy God (Hebrews 12:14). - Humility and Praise
Mary models the posture every Christian should adopt: recognising personal unworthiness, yet rejoicing in God’s mighty deeds (Philippians 2:5–11). True worship flows from an awareness of both God’s greatness and our dependence. - Covenant Continuity
The Magnificat[ii] ties Mary’s song to Hannah’s (1 Samuel 2:1–10), showing God’s consistent pattern of lifting the humble and fulfilling His promises across generations. Christian theology treasures the unchanging nature of God’s covenant love (Hebrews 13:8).
Application to Modern Christian Living
- Cultivate Daily Praise
Like Mary, begin each day by recounting “great things” the Lord has done—answered prayers, Spirit-wrought growth, and His Word’s power. Gratitude guards against entitlement and fosters reliance on divine grace. - Embrace God’s Sovereignty
In trials or uncertainty, recall that “He who is mighty” reigns over every circumstance. Trusting His sovereign will brings peace and perseverance (Romans 8:28). - Uphold God’s Holiness
In a world that trivialises sin, pursue holy living in gratitude for Christ’s atoning work. Personal and corporate holiness bear witness to the transforming power of the Gospel. - Proclaim Your Story
Mary’s testimony inspires believers to share how God has intervened in their lives. Personal witness invites others to see God’s mighty deeds and hear His holy name extolled.
Teaching from Luke 1:49
Luke 1:49 teaches that the omnipotent God intervenes graciously in the lives of the humble, accomplishing great salvific deeds and deserving our heartfelt praise because of His perfect holiness.
[i] Luke 1
New King James Version
Dedication to Theophilus
1 Inasmuch as many have taken in hand to set in order a narrative of those things which [a]have been fulfilled among us, 2 just as those who from the beginning were eyewitnesses and ministers of the word delivered them to us, 3 it seemed good to me also, having [b]had perfect understanding of all things from the very first, to write to you an orderly account, most excellent Theophilus, 4 that you may know the certainty of those things in which you were instructed.
John’s Birth Announced to Zacharias
5 There was in the days of Herod, the king of Judea, a certain priest named Zacharias, of the division of Abijah. His wife was of the daughters of Aaron, and her name was Elizabeth. 6 And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless. 7 But they had no child, because Elizabeth was barren, and they were both well advanced in years.
8 So it was, that while he was serving as priest before God in the order of his division, 9 according to the custom of the priesthood, [c]his lot fell to burn incense when he went into the temple of the Lord. 10 And the whole multitude of the people was praying outside at the hour of incense. 11 Then an angel of the Lord appeared to him, standing on the right side of the altar of incense. 12 And when Zacharias saw him, he was troubled, and fear fell upon him.
13 But the angel said to him, “Do not be afraid, Zacharias, for your prayer is heard; and your wife Elizabeth will bear you a son, and you shall call his name John. 14 And you will have joy and gladness, and many will rejoice at his birth. 15 For he will be great in the sight of the Lord, and shall drink neither wine nor strong drink. He will also be filled with the Holy Spirit, even from his mother’s womb. 16 And he will turn many of the children of Israel to the Lord their God. 17 He will also go before Him in the spirit and power of Elijah, ‘to turn the hearts of the fathers to the children,’ and the disobedient to the wisdom of the just, to make ready a people prepared for the Lord.”
18 And Zacharias said to the angel, “How shall I know this? For I am an old man, and my wife is well advanced in years.”
19 And the angel answered and said to him, “I am Gabriel, who stands in the presence of God, and was sent to speak to you and bring you [d]these glad tidings. 20 But behold, you will be mute and not able to speak until the day these things take place, because you did not believe my words which will be fulfilled in their own time.”
21 And the people waited for Zacharias, and marveled that he lingered so long in the temple. 22 But when he came out, he could not speak to them; and they perceived that he had seen a vision in the temple, for he beckoned to them and remained speechless.
23 So it was, as soon as the days of his service were completed, that he departed to his own house. 24 Now after those days his wife Elizabeth conceived; and she hid herself five months, saying, 25 “Thus the Lord has dealt with me, in the days when He looked on me, to take away my reproach among people.”
Christ’s Birth Announced to Mary
26 Now in the sixth month the angel Gabriel was sent by God to a city of Galilee named Nazareth, 27 to a virgin betrothed to a man whose name was Joseph, of the house of David. The virgin’s name was Mary. 28 And having come in, the angel said to her, “Rejoice, highly favored one, the Lord is with you; [e]blessed are you among women!”
29 But [f]when she saw him, she was troubled at his saying, and considered what manner of greeting this was. 30 Then the angel said to her, “Do not be afraid, Mary, for you have found favor with God. 31 And behold, you will conceive in your womb and bring forth a Son, and shall call His name Jesus. 32 He will be great, and will be called the Son of the Highest; and the Lord God will give Him the throne of His father David. 33 And He will reign over the house of Jacob forever, and of His kingdom there will be no end.”
34 Then Mary said to the angel, “How can this be, since I [g]do not know a man?”
35 And the angel answered and said to her, “The Holy Spirit will come upon you, and the power of the Highest will overshadow you; therefore, also, that Holy One who is to be born will be called the Son of God. 36 Now indeed, Elizabeth your relative has also conceived a son in her old age; and this is now the sixth month for her who was called barren. 37 For with God nothing will be impossible.”
38 Then Mary said, “Behold the maidservant of the Lord! Let it be to me according to your word.” And the angel departed from her.
Mary Visits Elizabeth
39 Now Mary arose in those days and went into the hill country with haste, to a city of Judah, 40 and entered the house of Zacharias and greeted Elizabeth. 41 And it happened, when Elizabeth heard the greeting of Mary, that the babe leaped in her womb; and Elizabeth was filled with the Holy Spirit. 42 Then she spoke out with a loud voice and said, “Blessed are you among women, and blessed is the fruit of your womb! 43 But why is this granted to me, that the mother of my Lord should come to me? 44 For indeed, as soon as the voice of your greeting sounded in my ears, the babe leaped in my womb for joy. 45 Blessed is she who [h]believed, for there will be a fulfillment of those things which were told her from the Lord.”
The Song of Mary
46 And Mary said:
“My soul [i]magnifies the Lord,
47 And my spirit has rejoiced in God my Savior.
48 For He has regarded the lowly state of His maidservant;
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 the lowly.
53 He has filled the hungry with good things,
And the rich He has sent away empty.
54 He has helped His servant Israel,
In remembrance of His mercy,
55 As He spoke to our fathers,
To Abraham and to his seed forever.”
56 And Mary remained with her about three months, and returned to her house.
Birth of John the Baptist
57 Now Elizabeth’s full time came for her to be delivered, and she brought forth a son. 58 When her neighbors and relatives heard how the Lord had shown great mercy to her, they rejoiced with her.
Circumcision of John the Baptist
59 So it was, on the eighth day, that they came to circumcise the child; and they would have called him by the name of his father, Zacharias. 60 His mother answered and said, “No; he shall be called John.”
61 But they said to her, “There is no one among your relatives who is called by this name.” 62 So they made signs to his father—what he would have him called.
63 And he asked for a writing tablet, and wrote, saying, “His name is John.” So they all marveled. 64 Immediately his mouth was opened and his tongue loosed, and he spoke, praising God. 65 Then fear came on all who dwelt around them; and all these sayings were discussed throughout all the hill country of Judea. 66 And all those who heard them kept them in their hearts, saying, “What kind of child will this be?” And the hand of the Lord was with him.
Zacharias’ Prophecy
67 Now his father Zacharias was filled with the Holy Spirit, and prophesied, saying:
68 “Blessed is the Lord God of Israel,
For He has visited and redeemed His people,
69 And has raised up a horn of salvation for us
In the house of His servant David,
70 As He spoke by the mouth of His holy prophets,
Who have been since the world began,
71 That we should be saved from our enemies
And from the hand of all who hate us,
72 To perform the mercy promised to our fathers
And to remember His holy covenant,
73 The oath which He swore to our father Abraham:
74 To grant us that we,
Being delivered from the hand of our enemies,
Might serve Him without fear,
75 In holiness and righteousness before Him all the days of our life.
76 “And you, child, will be called the prophet of the Highest;
For you will go before the face of the Lord to prepare His ways,
77 To give knowledge of salvation to His people
By the remission of their sins,
78 Through the tender mercy of our God,
With which the [j]Dayspring from on high [k]has visited us;
79 To give light to those who sit in darkness and the shadow of death,
To guide our feet into the way of peace.”
80 So the child grew and became strong in spirit, and was in the deserts till the day of his manifestation to Israel.
Footnotes
Luke 1:1 Or are most surely believed
Luke 1:3 Lit. accurately followed
Luke 1:9 he was chosen by lot
Luke 1:19 this good news
Luke 1:28 NU omits blessed are you among women
Luke 1:29 NU omits when she saw him
Luke 1:34 Am a virgin
Luke 1:45 Or believed that there
Luke 1:46 Declares the greatness of
Luke 1:78 Lit. Dawn; the Messiah
Luke 1:78 NU shall visit
[ii] noun the hymn of the Virgin Mary (Luke 1:46–55) used as a canticle in Christian liturgy, especially at vespers and evensong.
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