Romans 1:15-17
So, as much as in me is, I am ready to preach the gospel to you that are at Rome also.
16 ¶ For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.
17 For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.