Passage
a light for revelation of [the] Gentiles and [the] glory of thy people Israel.
a light for revelation of [the] Gentiles and [the] glory of thy people Israel.
Luke 2:30 for mine eyes have seen thy salvation,
Luke 2:31 which thou hast prepared before the face of all peoples;
Luke 2:32 a light for revelation of [the] Gentiles and [the] glory of thy people Israel.
Luke 2:33 And his father and mother wondered at the things which were said concerning him.
Luke 2:34 And Simeon blessed them, and said to Mary his mother, Lo, this [child] is set for the fall and rising up of many in Israel, and for a sign spoken against;
The verse centers on "light", "revelation", "gentiles", "glory", "people", and "israel". It is saying that the verse draws attention to "light" and "revelation", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 31's "which thou hast prepared before the face..." into verse 33's "And his father and mother wondered at...", so "light" and "revelation" 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 "light" and "revelation" with trust shaped by these words, not by a vague optimism outside the passage.