Well I hope God is secure in you.
Scripture, by which we mean the Old and New Testaments, was inspired by God (2 Tim. 3:16). The Holy Spirit guided the biblical authors to write what he wanted them to write. Since God is the principal author of the Bible, and since God is truth itself (John 14:6) and cannot teach anything untrue, the Bible is free from all error in everything it asserts to be true.
Some Christians claim, “The Bible is all I need,” but this notion is not taught in the Bible itself. In fact, the Bible teaches the contrary idea (2 Pet. 1:20–21, 3:15–16). The “Bible alone” theory was not believed by anyone in the early Church.
It is new, having arisen only in the 1500s during the Protestant Reformation. The theory is a “tradition of men” that nullifies the Word of God, distorts the true role of the Bible, and undermines the authority of the Church Jesus established (Mark 7:1–8).
Although popular with many “Bible Christian” churches, the “Bible alone” theory simply does not work in practice. Historical experience disproves it. Each year we see additional splintering among “Bible-believing” religions.
Today there are tens of thousands of competing denominations, each insisting its interpretation of the Bible is the correct one. The resulting divisions have caused untold confusion among millions of sincere but misled Christians.
Just open up the Yellow Pages of your telephone book and see how many different denominations are listed, each claiming to go by the “Bible alone,” but no two of them agreeing on exactly what the Bible means.
We know this for sure: The Holy Spirit cannot be the author of this confusion (1 Cor. 14:33). God cannot lead people to contradictory beliefs because his truth is one. The conclusion? The “Bible alone” theory must be false.
>>The “Bible alone” theory was not believed by anyone in the early Church.<<
"They [heretics] gather their views from other sources than the Scriptures...We have learned from none others the plan of our salvation, than from those through whom the Gospel has come down to us, which they did at one time proclaim in public, and, at a later period, by the will of God, handed down to us in the Scriptures, to be the ground and pillar of our faith" - Irenaeus, Against Heresies, 3.1.1 - Irenaeus, Against Heresies, 3.1.1 Sola Scriptura !
"I beg of you, my dear brother, to live among these books [scripture], to meditate upon them, to know nothing else, to seek nothing else." - Jerome (Letter 53:10)
“Have thou ever in your mind this seal, which for the present has been lightly touched in my discourse, by way of summary, but shall be stated, should the Lord permit, to the best of my power with the proof from the Scriptures. For concerning the divine and holy mysteries of the Faith, not even a casual statement must be delivered without the Holy Scriptures; nor must we be drawn aside by mere plausibility and artifices of speech. Even to me, who tell you these things, give not absolute credence, unless thou receive the proof of the things which I announce from the Divine Scriptures. For this salvation which we believe depends not on ingenious reasoning , but on demonstration of the Holy Scriptures.” (Cyril of Jerusalem, Cat. Lecture 4, Ch. 17)
"There is, brethren, one God, the knowledge of whom we gain from the Holy Scriptures, and from no other source. For just as a man, if he wishes to be skilled in the wisdom of this world, will find himself unable to get at it in any other way than by mastering the dogmas of philosophers, so all of us who wish to practice piety will be unable to learn its practice from any other quarter than the oracles of God. Whatever things, then, the Holy Scripture declare, at these let us look; and whatsoever things they teach, these let us learn; and as the Father wills our belief to be, let us believe; and as He wills the Son to be glorified, let us glorify Him; and as He wills the Holy Spirit to be bestowed, let us receive Him. Not according to our own will, nor according to our own mind, nor yet as using violently those things which are given by God, but even as He has chosen to teach them by the Holy Scriptures, so let us discern them." - Hippolytus, Against Noetus, ch 9
"For how can we adopt those things which we do not find in the holy Scriptures?" - Ambrose (On the Duties of the Clergy, 1:23:102)“Let the inspired Scriptures then be our umpire, and the vote of truth will be given to those whose dogmas are found to agree with the Divine words.” - Gregory of Nyssa (d.ca, 395) “On the Holy Trinity”, NPNF, p. 327
“We are not content simply because this is the tradition of the Fathers. What is important is that the Fathers followed the meaning of the Scripture." - Basil the Great (ca.329–379) On the Holy Spirit, 7.16
“Neither dare one agree with catholic bishops if by chance they err in anything, but the result that their opinion is against the canonical Scriptures of God.” - Augustine (354–430) De unitate ecclesiae, 10
>>It is new, having arisen only in the 1500s during the Protestant Reformation.<<
Do you want to double down on that statement? Would you care to guess how utterly uneducated your statements are proven to be in the light of facts?
>>Although popular with many “Bible Christian” churches, the “Bible alone” theory simply does not work in practice.<<
Irenaeus, Jerome, Cyril of Jerusalem, Hippolytus, Ambrose, Gregory of Nyssa, Basil the Great, Augustine. Need I say more?
>>The conclusion? The “Bible alone” theory must be false.<<
I would sincerely and strongly suggest you re-adjust your "conclusion". And might I add that you are doing your credibility absolutely no good by making erroneous statements.
All three claims are patently (and proven many, many times to be) false...