Can you refresh my memory, where are the doctrines of "sola scriptura" and "sola fide" in the Bible?
What's fide?
2Ti 3:16 All Scripture is inspired by God and profitable for teaching, for reproof, for correction, for training in righteousness;
Isa 8:20 To the law and to the testimony! If they do not speak according to this word, it is because they have no dawn.
Deu 13:1 "If a prophet or a dreamer of dreams arises among you and gives you a sign or a wonder, Deu 13:2 and the sign or the wonder comes true, concerning which he spoke to you, saying, 'Let us go after other gods (whom you have not known) and let us serve them,' Deu 13:3 you shall not listen to the words of that prophet or that dreamer of dreams; for the LORD your God is testing you to find out if you love the LORD your God with all your heart and with all your soul. Deu 13:4 "You shall follow the LORD your God and fear Him; and you shall keep His commandments, listen to His voice, serve Him, and cling to Him. Deu 13:5 "But that prophet or that dreamer of dreams shall be put to death, because he has counseled rebellion against the LORD your God who brought you from the land of Egypt and redeemed you from the house of slavery, to seduce you from the way in which the LORD your God commanded you to walk. So you shall purge the evil from among you.
It's not so much "scripture only" as "whatever is said cannot contradict scripture".
Phi 2:12 So then, my beloved, just as you have always obeyed, not as in my presence only, but now much more in my absence, work out your salvation with fear and trembling;
Here, the bretheren are instructed to work out there own salvation apart from their Bishop.