It’s the Gospel of Christ that is the power of God unto Salvation.
“For I am not ashamed of the gospel of Christ, for it is the power of God to salvation for everyone who believes, for the Jew first and also for the Greek.”
Romans 1:16 NKJV
Repentance defined is change of mind.
If you change your mind from not accepting the Gospel of Christ; to accepting. You have repented. You have changed your mind.
“For I am not ashamed of the gospel of Christ, for it is the power of God to salvation for everyone who believes, for the Jew first and also for the Greek.”
Romans 1:16 NKJV
Repentance defined is change of mind.
If you change your mind from not accepting the Gospel of Christ; to accepting. You have repented. You have changed your mind.