en_tn/jhn/20/30.md

General Information:

As the story is nearing the end, the author comments about the many things Jesus did. (See: rc://en/ta/man/jit/writing-endofstory)

signs

The word "signs" refers to miracles that show that God is the all-powerful one who has complete authority over the universe.

signs that have not been written in this book

You can translate this in an active form. Alternate translation: "signs that the author did not write about in this book" (See: rc://en/ta/man/jit/figs-activepassive)