“With all respect, and Im not trying to stir something up (just have never understood this), if Scripture is truly sufficient without any authoritative interpretation), then why the diversity of beliefs with the various groups who all claim to rely upon Scripture alone? “
It only reveals your lack of knowledge on the church fathers, and their “diversity of beliefs” as compared to modern Romanism. Take a look at this, for example:
Cyril of Jerusalem on Sola Scriptura:
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)
How about these?
Augustine on irresistible grace, final perseverance, limited atonement, and whatever else I missed which he touches on here:
But of such as these [the Elect] none perishes, because of all that the Father has given Him, He will lose none. John 6:39 Whoever, therefore, is of these does not perish at all; nor was any who perishes ever of these. For which reason it is said, They went out from among us, but they were not of us; for if they had been of us, they would certainly have continued with us. John 2:19. (Augustine, Treatise on the Predestination of the Saints)
I assert, therefore, that the perseverance by which we persevere in Christ even to the end is the gift of God; and I call that the end by which is finished that life wherein alone there is peril of falling. (Augustine, On the Perseverance of the Saints)
And, moreover, who will be so foolish and blasphemous as to say that God cannot change the evil wills of men, whichever, whenever, and wheresoever He chooses, and direct them to what is good? But when He does this He does it of mercy; when He does it not, it is of justice that He does it not for He has mercy on whom He will have mercy, and whom He will He hardens. And when the apostle said this, he was illustrating the grace of God, in connection with which he had just spoken of the twins in the womb of Rebecca, who being not yet born, neither having done any good or evil that the purpose of God according to election might stand, not of works, but of Him that calls, it was said unto her, The elder shall serve the younger. And in reference to this matter he quotes another prophetic testimony: Jacob have I loved, but Esau have I hated. But perceiving how what he had said might affect those who could not penetrate by their understanding the depth of this grace: What shall we say then? he says: Is there unrighteousness with God? God forbid. For it seems unjust that, in the absence of any merit or demerit, from good or evil works, God should love the one and hate the other. Now, if the apostle had wished us to understand that there were future good works of the one, and evil works of the other, which of course God foreknew, he would never have said, not of works, but, of future works, and in that way would have solved the difficulty, or rather there would then have been no difficulty to solve. As it is, however, after answering, God forbid; that is, God forbid that there should be unrighteousness with God; he goes on to prove that there is no unrighteousness in Gods doing this, and says: For He says to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion. (Augustine, The Enchiridion on Faith, Hope and Love, Chapter 98. Predestination to Eternal Life is Wholly of Gods Free Grace.)
But that world which God is in Christ reconciling unto Himself, which is saved by Christ, and has all its sins freely pardoned by Christ, has been chosen out of the world that is hostile, condemned, and defiled. For out of that mass, which has all perished in Adam, are formed the vessels of mercy, whereof that world of reconciliation is composed, that is hated by the world which belongeth to the vessels of wrath that are formed out of the same mass and fitted to destruction. Finally, after saying, If ye were of the world, the world would love its own, He immediately added, But because ye are not of the world, but I have chosen you out of the world, therefore the world hateth you. And so these men were themselves also of that world, and, that they might no longer be of it, were chosen out of it, through no merit of their own, for no good works of theirs had preceded; and not by nature, which through free-will had become totally corrupted at its source: but gratuitously, that is, of actual grace. For He who chose the world out of the world, effected for Himself, instead of finding, what He should choose: for there is a remnant saved according to the election of grace. And if by grace, he adds, then is it no more of works: otherwise grace is no more grace. (Tractates on the Gospel of John, 15:17-19)
John Chrysostom on Sola Fide
By what law? Of works? Nay, but by the law of faith. See he calls the faith also a law delighting to keep to the names, and so allay the seeming novelty. But what is the law of faith? It is, being saved by grace. Here he shows Gods power, in that He has not only saved, but has even justified, and led them to boasting, and this too without needing works, but looking for faith only. (Homily 7 on Romans III)
For this is [the righteousness] of God when we are justified not by works, (in which case it were necessary that not a spot even should be found,) but by grace, in which case all sin is done away. And this at the same time that it suffers us not to be lifted up, (seeing the whole is the free gift of God,) teaches us also the greatness of that which is given. For that which was before was a righteousness of the Law and of works, but this is the righteousness of God. (John Chrysostom, Homily 11 on Second Corinthians, 2 Cor 5:21)
Theodoret, Bishop of Syria, on the same:
The salvation of man depends upon the divine philanthropy alone. For we do not gather it as the wages of our righteousness, but it is the gift of the divine goodness. (On the 3rd chap, of Zephaniah.)
Clemens Romanus, on the same:
Whosoever will candidly consider each particular, will recognise the greatness of the gifts which were given by him. For from him have sprung the priests and all the Levites who minister at the altar of God. From him also [was descended] our Lord Jesus Christ according to the flesh. Romans 9:5 From him [arose] kings, princes, and rulers of the race of Judah. Nor are his other tribes in small glory, inasmuch as God had promised, Your seed shall be as the stars of heaven. All these, therefore, were highly honoured, and made great, not for their own sake, or for their own works, or for the righteousness which they wrought, but through the operation of His will. And we, too, being called by His will in Christ Jesus, are not justified by ourselves, nor by our own wisdom, or understanding, or godliness, or works which we have wrought in holiness of heart; but by that faith through which, from the beginning, Almighty God has justified all men; to whom be glory for ever and ever. Amen. (Letter to the Corinthians)
Ignatius on predestination and final perseverence:
Ignatius, who is also called Theophorus, to the Church which is at Ephesus, in Asia, deservedly most happy, being blessed in the greatness and fullness of God the Father, and predestinated before the beginning of time, that it should be always for an enduring and unchangeable glory, being united and elected through the true passion by the will of the Father, and Jesus Christ, our God: Abundant happiness through Jesus Christ, and His undefiled grace. (Ignatius of Antioch, Epistle to the Ephesians, Ch. 0)
Seeing, then, all things have an end, these two things are simultaneously set before us death and life; and every one shall go unto his own place. For as there are two kinds of coins, the one of God, the other of the world, and each of these has its special character stamped upon it, [so is it also here.] The unbelieving are of this world; but the believing have, in love, the character of God the Father by Jesus Christ, by whom, if we are not in readiness to die into His passion, His life is not in us. (Ignatius of Antioch, Epistle to the Magnesians, Ch. 5)
Ignatius, who is also called Theophorus, to the Church which has obtained mercy, through the majesty of the Most High Father, and Jesus Christ, His only-begotten Son; the Church which is beloved and enlightened by the will of Him that wills all things (Ignatius of Antioch, Epistle to the Romans. Ch. 0)
I give you these instructions, beloved, assured that you also hold the same opinions [as I do]. But I guard you beforehand from those beasts in the shape of men, whom you must not only not receive, but, if it be possible, not even meet with; only you must pray to God for them, if by any means they may be brought to repentance, which, however, will be very difficult. Yet Jesus Christ, who is our true life, has the power of [effecting] this. (Ignatius of Antioch, Epistle to the Smyrnaeans, Ch. 4)
Flee, therefore, those evil offshoots [of Satan], which produce death-bearing fruit, whereof if any one tastes, he instantly dies. For these men are not the planting of the Father. For if they were, they would appear as branches of the cross, and their fruit would be incorruptible. (Ignatius of Antioch, Epistle to the Trallians, Ch. 11)
You make the assumption that Roman Catholicism has always existed, in the same way, in the same form, with the same beliefs, with the same tradition. That simply isn’t true. So the question is, why would we assume that there is ANY infallible interpreter of scripture? Better to stick with the scripture which, by the way, never actually changes, unlike your doctrines.
I don't make that assumption.
I know that is the case. No assuming required.
http://www.freerepublic.com/focus/f-religion/3108002/posts?page=49#49
Are you posting without sources again? Oh, dear.