alright, since OP refuses to give the definition he's operating from, i'm going to post the definition from wikipedia for you guys to refer to in future posts.
this discussion usually brings a lot of shitposting ( >>549671 ), two sides talking about two different things.
>Sola scriptura (Latin: by Scripture alone) is a Christian theological doctrine which holds that the Christian Scriptures are the sole infallible rule of faith and practice.
>The Scriptures' meaning is mediated through many kinds of secondary authority, such as the ordinary teaching offices of the Church, the ecumenical creeds, the councils of the Christian Church, and so on. However, sola scriptura rejects any original infallible authority other than the Bible. In this view, all secondary authority is derived from the authority of the Scriptures and is therefore subject to reform when compared to the teaching of the Bible. Church councils, preachers, Bible commentators, private revelation, or even a message allegedly from an angel or an apostle are not an original authority alongside the Bible in the sola scriptura approach.