Signs Written for Saving Faith in Christ
Believing in Jesus as Messiah and Son of God brings eternal life.
John 20:30–31 (BSB)
30 Jesus performed many other signs in the presence of His disciples, which are not written in this book.
31 But these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in His name.
What is the big idea of John 20:30–31?
Believing in Jesus as Messiah and Son of God brings eternal life.
How does John 20:30–31 point to Christ?
The Gospel of John calls readers to believe that Jesus is the Christ, the Son of God; through faith in His crucifixion and resurrection, sinners receive eternal life in His name.
How does John 20:30–31 relate to the life and ministry of Jesus?
John 20:30-31 reflects on the whole public life, signs, death, and resurrection of Jesus. The signs include the narrated acts by which Jesus revealed His glory, such as Cana, healings, feeding, walking on the sea, giving sight, raising Lazarus, and climactically His resurrection appearances. John states that Jesus did more than the written record contains, but the recorded signs sufficiently testify that He is the Messiah, the Son of God, and the giver of life.
Authorial Intent
To lead readers to saving faith in Jesus as the Christ, the Son of God.
Literary Context
John 20:30-31 immediately follows the resurrection appearances to Mary Magdalene, the gathered disciples, and Thomas. Thomas’s confession, “My Lord and my God,” and Jesus’ blessing on those who have not seen and yet have believed create the direct setting for this purpose statement. John then explains why the Gospel has been written: not as a complete inventory of everything Jesus did, but as a curated witness to signs that reveal His identity and invite saving faith. The statement also prepares for John 21, which functions as an epilogue of resurrection witness, restoration, and continued testimony.
Historical Context
John 20:30-31 functions as the formal purpose statement for the Gospel’s written witness. Ancient readers would recognize that a written account could be selective while still truthful and purposeful. John explicitly states that many other signs were performed by Jesus in the presence of His disciples, indicating an eyewitness circle and a broader reservoir of memory than the written Gospel includes. The stated aim is theological and evangelistic: the written signs are arranged to bring readers to belief that Jesus is the Messiah, the Son of God, and to life in His name. The language also makes sense after Jesus’ blessing in 20:29, because later readers will not physically see Jesus but may believe through the written apostolic witness.
Chapter: John 20
The Risen Lord: Empty Tomb, Eyewitness Faith, Peace, Mission, Spirit, Thomas, and the Purpose of the Gospel
The crucified Jesus is bodily risen, appears to his witnesses, speaks peace, commissions his disciples in the Spirit, receives the confession of Lord and God, and is written about so that readers may believe and have life in his name.