How do we know God's righteousness is revealed in the Gospel?

Romans 1:17 states, 'For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.' This indicates that the Gospel not only conveys information but also reveals God's very nature—His righteousness, which must be met for sinful humanity to be reconciled to Him. Through Christ's sacrifice, that righteousness is given to us by faith, illustrating that we are justified not by our own works but by His grace. This unveiling of God's righteousness serves as a foundation for the believer's faith and continual living.