If someone asks you how to become a follower of Jesus, what will you say? This is what Peter said. Listen to Acts 2 :38-39 Peter replied,
"Each of you must repent of your sins and turn to God, and be baptized in the name of Jesus Christ for the forgiveness of your sins. Then you will receive the gift of the Holy Spirit. This promise is to you, and to your children, and even to the Gentiles--all who have been called by the Lord our God."
A gospel that does not speak of repentance and forgiveness of sin is no gospel at all.