Passage
He hath holpen his servant Israel, in remembrance of his mercy;
He hath holpen his servant Israel, in remembrance of his mercy;
Luke 1:52 He hath put down the mighty from their seats, and exalted them of low degree.
Luke 1:53 He hath filled the hungry with good things; and the rich he hath sent empty away.
Luke 1:54 He hath holpen his servant Israel, in remembrance of his mercy;
Luke 1:55 As he spake to our fathers, to Abraham, and to his seed for ever.
Luke 1:56 And Mary abode with her about three months, and returned to her own house.
The verse centers on "mercy", "hath", "holpen", "servant", "israel", and "remembrance". It is saying that the verse draws attention to "mercy" and "hath", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 53's "He hath filled the hungry with good..." into verse 55's "As he spake to our fathers to...", so "mercy" and "hath" belong inside that flow. In Luke context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "mercy" and "hath" with trust shaped by these words, not by a vague optimism outside the passage.