Rom 1:16-17 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. For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.

Hab 2:4 Behold, his soul which is lifted up is not upright in him: but the just shall live by his faith.