Misinterpretations often twist this passage into a prosperity gospel promise that faithful believers can claim 'great things' like wealth, health, or success through positive confession, ignoring its context as Mary's humble response to God's unique election for the incarnation; others reduce it to mere flattery or self-exaltation by Mary, overlooking her recognition of divine initiative and holiness, or apply it legalistically as requiring human perfection to experience God's power, detached from grace.
Luke 1:49
King James Version (1769)
49 For he that is mighty hath done to me great things; and holy is his name.
Mary's exclamation in her Magnificat praises God as the Mighty One who has sovereignly performed extraordinary miracles in her life, specifically the miraculous conception of the Savior Jesus, demonstrating His unparalleled power and attributing all glory to His holy name, which underscores the purity and perfection of His character that sets Him apart from all creation and ensures the fulfillment of His redemptive promises.