It does say however, that we have been told all we need.
The RCC relies on stories like all the Apostles, both alive and dead were transported by white clouds to be at Marys side when she was on her death bed? And like how Jesus came down from heaven to get her even if scripture says He doesnt come down to earth again until the end of time? Maybe all the mystical stories of the The Transitus Mariae which reads like a story from some teenager writing fiction.
Yes, it does, and Natural Law even included one of the verses that says exactly that:
but these have been written so that you may believe that Jesus is the Christ, the Son of God; and that believing you may have life in His name." - John 20:31