“Peter replied, “Repent and be baptized, every one of you, in the name of Jesus Christ for the forgiveness of your sins. And you will receive the gift of the Holy Spirit.”
Acts 2.38
“But what does it say? The word is near you; it is in your mouth and in your heart, that is, the message concerning faith that we proclaim. If you declare with your mouth, Jesus is Lord, and believe in your heart that God raised him from the dead, you will be saved. For it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved.”