“Sola scriptura is not in the Bible”
Sure it is ALL scripture is for teaching, to correct from errors, and for salvation so nothing else is needed to live or to be saved. It’s right there in your Bible.
2 Timothy 3:16 Douay-Rheims 1899 American Edition (DRA)
16 All scripture, inspired of God, is profitable to teach, to reprove, to correct, to instruct in justice,