But he had wrote these to induce his readers to believe that Jesus Christ was the Son of God; a thing of so great concernment to them, that their eternal life depended upon it; for through his name alone eternal life is to be obtained, Acts 4:12.
Related Commentaries of John 20:31
John 20:31
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.