How Can I Become A Christian?
Jesus said:
Peter, one of Jesus’ disciples, said:
37 The people heard what Peter said to them. They were very upset. So they said to Peter and the other apostles, ‘Friends, tell us what we should do.’
38 Peter said to them, ‘Each of you must stop doing wrong things. You must change how you live. If you believe in Jesus Christ, then we will baptize you. God will forgive you for the wrong things that you have done. Then you will receive the Holy Spirit, who is God's gift to you.
Acts 2:37-38 EasyEnglish Bible (EASY)
To find out more, see: Following Jesus