John 20:31 in the World English Bible
but these are written that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in his name.
Context
30 And many other signs truly did Jesus in the presence of his disciples, which are not written in this book:
31 But these are written, that ye might believe that Jesus is the Christ, the Son of God; and that believing ye might have life through his name.