en_tn/luk/02/30.md

your salvation

This refers to Jesus, the one through whom God would save people. (See: rc://en/ta/man/translate/figs-metonymy)

have prepared

"have planned" or "caused to happen"

in the sight of all peoples

"for all people groups to see"

He will be

This refers to the one who will provide salvation.

light for revealing truth

This could be translated as "this child will enable people to perceive accurately the truth of God, as light allows people to see accurately." (See: rc://en/ta/man/translate/figs-metaphor)

will be the glory of your people Israel

This could be translated as "he will be the reason that glory will come to your people Israel."