Great! Maybe this will be a surprise to you but this Scripture is speaking about the Law, Moses' Law not the whole Scripture! Notice, this "book"? or did the Jews at that time had a copy of the Bible as you have today? So do you follow only the books of Moses? That Scripture will prove Sola-Scriptura if the Jews had all the books of the OT and the NT at that time!
So my questions remain: Where in Scripture does it state that one must only follow what's in Scripture? Where in Scriptures does it say "follow only what is written in the OT and NT"?
The fact is that Scriptures does give us a list of canon books. The Church was the final and ultimate authority in this matter, thanks to the Holy Spirit guiding her. You cannot say Scriptures has the complete truth since the truth that there are 27 Books in the NT is a truth profess by the Church not Scriptures. These questions have everything to do with our discusson, but since you cannot refute this nor answer it, you label them "ridiculous questions". The Bible did not defined itself, the Church did. Apparently, Saint Paul did not agree with you, since he told the Early Christians to follow BOTH what was written and those with they hear from him ("unwritten") (2 Thes 2:15).
When are you going to answer al my questions I have given you a while back? I have ask you to answer my questions more than ten times. You can't aswer them? If so, it will be nice if you say so!
Blessings,
Ramon