30 ΒΆ And many other signes truely did Iesus in the presence of his disciples, which are not written in this booke:
31 But these are written, that yee might beleeue that Iesus is the Christ the Sonne of God, and that beleeuing ye might haue life through his Name.
Jn 20:30-31
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).