[Elsie]

Where is the verse in the bible that mentions sola Scriptura ???

I would think THIS one addresses it:

Act 17:11
Now the Bereans were of more noble character than the Thessalonians, for they received the message with great eagerness and examined the Scriptures every day to see if what Paul said was true.

It does NOT say "...to see if what Paul said held to the traditions of the Fathers."

[Petronski]

It does not say "sola Scriptura."