Context Summary
Romans 1:16–17 is often used as the key verses to summarize the book of Romans. Paul declares boldly why he is not ashamed of the gospel about Jesus that he preaches around the world. This message is nothing less than the power of God for everyone who believes, both Jews and Gentiles. It is about being declared righteous by God because of our faith in Him.

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“Romans 1:16” Bibleref.com

What does Romans 1:16 mean? | BibleRef.com

Romans 1:16

¹⁶ For I am not ashamed of the Good News of Christ, because it is the power of God for salvation for everyone who believes, for the Jew first, and also for the Greek.