After these discussions with you, I came to conclude that, I need to understand your point of view, on a couple of things before I can continue farther, otherwise, we would be repeating same things over and over.
One is that, it seems to me that you believe that those famous early Christians, and specially those who you refer to their writings as Apostolic Traditions, were 'infallible' with regards to their understanding of Bible and specially with regards to understanding station of Christ, and the relationship of the Three Persons and that these Apostolic Tradition were preserved accurately and interpreted / translated accurately. The reason I ask this, is because you seem to heavily rely on these. If that is the case, why do you believe so?
I don't believe any individual Christian is infallible, but I do believe the Church as a whole is infallible, especially in light of these Scriptures:
1 Timothy 3:15 but [
a]in case I am delayed,
I write so that you will know how [
b]one ought to conduct himself in the household of God, which is the church of the living God, the pillar and support of the truth.
^I have seen the second word in that verse translated as "buttress", "foundation" and "ground" in various translations. The sense of the verse is that the Church supports the Truth and is foundational for it.
Matthew 16:18 is another good verse:
18 And I tell you, you are Peter, and on this rock[
a] I will build my church, and the gates of hell[
b] shall not prevail against it.
The gates of Hell will not prevail against Christ's Church. It is the consensus of the Fathers that it is Peter, and more importantly his confession of faith about Who Jesus is (the Christ, the Son of the living God) that the Church is founded upon. Jesus promises that the gates of Hades will not prevail against it ("hell" is a common mistranslation of Hades), meaning that the Church will never perish or be removed from the earth.
And John 14, the promising of the Holy Spirit:
15 If you love me, you will keep my commandments. 16 And I will ask the Father, and he will give you another Helper,[
f] to be with you forever, 17 even the Spirit of truth, whom the world cannot receive, because it neither sees him nor knows him. You know him, for he dwells with you and will be[
g] in you.
. . . 26 But the Helper, the Holy Spirit, whom the Father will send in my name, he will teach you all things and bring to your remembrance all that I have said to you.
Jesus promised that the Holy Spirit would always be with us and would always lead the Church to the Truth, and would always keep the Church on the way of Christ.
Luke 24:44-49
44 Then he said to them, These are my words that I spoke to you while I was still with you, that everything written about me in the Law of Moses and the Prophets and the Psalms must be fulfilled. 45 Then he opened their minds to understand the Scriptures, 46 and said to them, Thus it is written, that the Christ should suffer and on the third day rise from the dead, 47 and that repentance and[
c] forgiveness of sins should be proclaimed in his name to all nations, beginning from Jerusalem. 48 You are witnesses of these things. 49 And behold, I am sending the promise of my Father upon you. But stay in the city until you are clothed with power from on high.
In other words, Jesus enabled the Apostles to understand the Scriptures (which at this time consisted only of the Old Testament. The first books of the New Testament would not be written for another thirty years, and the NT wouldn't be considered Scripture for at least another 150 years, and we wouldn't have a somewhat set canon of NT books for at least another 400 years. So the Apostles were given all this understanding of the Scriptures after Christ's resurrection, and they handed on that understanding to their students and congregations. They also wrote what would later become the books of the New Testament, but most of their teaching was from the pulpit and encapsulated in the Liturgies, homilies, practices and prayers.
Moreover, what all Jesus taught the Apostles about Himself from the Old Testament is largely absent in the Gospel accounts. The Bible mentions that Jesus taught His disciples about Who He was and what was prophesied about Him, but the Gospels don't go into much detail about that. Look at Luke 24 again, earlier in the chapter:
And he said to them, O foolish ones, and slow of heart to believe all that the prophets have spoken! 26 Was it not necessary that the Christ should suffer these things and enter into his glory? 27 And beginning with Moses and all the Prophets, he interpreted to them in all the Scriptures the things concerning himself.
Now, seven miles is not a short, five-minute walk. It would take roughly two hours. We can safely assume that He was teaching them for most of the journey about the things in the Old Testament concerning Him. What all did Jesus tell them? We don't know, the Bible doesn't say. Yet the teachings of the Church in later decades and centuries give us a good indication.
And this concept of an Apostolic Tradition ("Tradition" here meaning that which is handed down) is referenced in the Bible itself. Have a look at 2 Thessalonians 2:15:
So then, brothers,
stand firm and hold to the traditions that you were taught by us, either by our spoken word or by our letter.
As you can see, not all of the Apostles' teaching was through letters or other writings. A lot of it was handed down from teacher to student. We see evidence of this in the writings of Papias:
But I shall not be unwilling to put down, along with my interpretations, whatsoever instructions I received with care at any time from the elders, and stored up with care in my memory, assuring you at the same time of their truth.
For I did not, like the multitude, take pleasure in those who spoke much, but in those who taught the truth; nor in those who related strange commandments, but in those who rehearsed the commandments given by the Lord to faith, and proceeding from truth itself. If, then, any one who had attended on the elders came,
I asked minutely after their sayings,--what Andrew or Peter said, or what was said by Philip, or by Thomas, or by James, or by John, or by Matthew, or by any other of the Lord's disciples: which things Aristion and the presbyter John, the disciples of the Lord, say. For I imagined that what was to be got from books was not so profitable to me as what came from the living and abiding voice.
Notice how Papias mentions hearing from the presbyters (meaning, "priests") what the various Apostles said--Philip, Thomas and Andrew were named explicitly, and none of their teachings are contained in the Bible, yet they were preserved in the oral tradition of the Church. The extra-Biblical teachings of the Apostles shaped our understanding of the Faith; the New Testament is just the tip of the iceberg in terms of all what the Apostles taught and did.
So then, how do we know if the Apostolic Tradition is being preserved faithfully by the Church? Each church was taught the same things about Who Christ was, and each Apostle had more than one student; St. John, for instance, taught both St. Ignatius of Antioch and Polycarp. If all the students agree about what their teacher said, then we know for a certainty what they were taught. If two students disagree, we can look at what other students said, and what other teachers have said to establish which of the two conflicting students is right. This same technique applies as students become teachers and take new students, etc. This is the way that entire books had been transmitted in the past; the Old Testament Scriptures were certainly transmitted orally for hundreds of years in some cases before being written down.
Plus, some Fathers of the Church would write down what they had learned and passed on, or have their sermons and speeches transcribed, or write letters to other churches and people that contain some of what they had learned as part of the Tradition. We can reference these writings and compare them to earlier and later writings. What we see is a remarkably consistent narrative about the Faith and about Who Christ is. We have been able to trace heresies back to individual people at specific points of time, and we know that their heresy did not reach back further, because what they wrote conflicts with previous teachers and students.
While individual Christians can and have made mistakes in their teaching, we still have a clear consensus from the early Christians about the Tradition that they had received from the Apostles, and they all agree on doctrine. The consensus of the Fathers of the Church is a reflection of the Apostolic Tradition, and the position and view and belief and teaching of that consensus has never changed throughout history.