John 3:12

3:12 If I have told you people about earthly things and you don’t believe, how will you believe if I tell you about heavenly things?

John 8:38

8:38 I am telling you the things I have seen while with the Father; as for you, practice the things you have heard from the Father!”

John 21:24

A Final Note

21:24 This is the disciple who testifies about these things and has written these things, and we know that his testimony is true.