but now [that extraordinary purpose and grace] has been fully disclosed and realized by us through the appearing of our Savior Christ Jesus who [through His incarnation and earthly ministry] abolished death [making it null and void] and brought life and immortality to light through the gospel,

and how from childhood you have known the sacred writings (Hebrew Scriptures) which are able to give you the wisdom that leads to salvation through faith which is in Christ Jesus [surrendering your entire self to Him and having absolute confidence in His wisdom, power and goodness].

But the Lord stood by me and strengthened and empowered me, so that through me the [gospel] message might be fully proclaimed, and that all the Gentiles might hear it; and I was rescued from the mouth of the lion.