Salam
There are four major rules for proving the credibility of documents.
First of all, those 4 rules are not universally accepted. They were just given by a Christian. The 4 rules are a bit lenient.
One, was the writer of the document an eyewitness to the events he records or was he at least a contemporary that lived in the same area of the events?
Like I said, too lenient. Now incase of Quran, Quran was revealed in stages and after the death of prophet Muhammad, the Revelation was available both orally and written down on various materials. Its internal order was known to the Muslims and strictly observed by them. But in the battle of Yamama, faught by the first Caliph Abu Bakr and a false prophet Musailima, some of the Qurra (people who had memorized the whole Quran) were killed. So Abu Bakr was advised by Umar (who later became the 2nd Caliph) that Quran should be collected in one piece. At first, Abu Bakr was hesitant since the prophet never did that, and it is very important for Muslims to follow the prophet. However, Umar convinced Abu Bakr that collecting Quran in one piece is good for Muslims. They assigned Zaid Bin Thabit for the task. The whole story is narrated in In Bukhari Volume 6, Book 60, Number 201 by Zaid bin Thabit Al-Ansari:
Abu Bakr sent for me after the (heavy) casualties among the warriors (of the battle) of Yamama (where a great number of Qurra' were killed). 'Umar was present with Abu Bakr who said, 'Umar has come to me and said, The people have suffered heavy casualties on the day of (the battle of) Yamama, and I am afraid that there will be more casualties among the Qurra' (those who know the Qur'an by heart) at other battle-fields, whereby a large part of the Qur'an may be lost, unless you collect it. And I am of the opinion that you should collect the Qur'an." Abu Bakr added, "I said to 'Umar, 'How can I do something which Allah's Apostle has not done?' 'Umar said (to me), 'By Allah, it is (really) a good thing.' So 'Umar kept on pressing, trying to persuade me to accept his proposal, till Allah opened my bosom for it and I had the same opinion as 'Umar." (Zaid bin Thabit added
Umar was sitting with him (Abu Bakr) and was not speaking. me). "You are a wise young man and we do not suspect you (of telling lies or of forgetfulness): and you used to write the Divine Inspiration for Allah's Apostle. Therefore, look for the Qur'an and collect it (in one manuscript). " By Allah, if he (Abu Bakr) had ordered me to shift one of the mountains (from its place) it would not have been harder for me than what he had ordered me concerning the collection of the Qur'an. I said to both of them, "How dare you do a thing which the Prophet has not done?" Abu Bakr said, "By Allah, it is (really) a good thing. So I kept on arguing with him about it till Allah opened my bosom for that which He had opened the bosoms of Abu Bakr and Umar. So I started locating Quranic material and collecting it from parchments, scapula, leaf-stalks of date palms and from the memories of men (who knew it by heart).
The Hadith further continues and in the end it is narrated
The manuscript on which the Quran was collected, remained with Abu Bakr till Allah took him unto Him, and then with 'Umar till Allah took him unto Him, and finally it remained with Hafsa, Umar's daughter.
Hence Quran passes the first condition with ease. Now coming to the Bible, we don't even know for sure about the writers of Job, Psalms, Proverbs, Ezekiel, Mathew, Luke, Hebrews etc, how can we be sure that the authors were eyewitnesses?
Two, were there other independent witnesses to corroborate the evidence?
That really long story regarding Quran proves that it passes this point with ease. As for the Bible, we don't even know about the Authors, how can we know about the witnesses? And as for the link you gave, just because a part of the Bible may have independant witnesses doesn't mean that every chapter of the Bible has witnesses.
Three, did those witnesses continue to maintain their testimonies until death—even to the jeopardy of their lives?
Again, same argument as used above. And Quran also passes this test. No person who knew Quran by heart ever contradicted the copy Hazrat Hafsa had.
Four, were there also hostile witnesses who would have reason not to believe the evidence but still say the events occurred?
With the Bible, we are having a problem of witnesses, hostile witnesses is out of the question. And referring to that link, just because a part of the Bible may have a hostile witness doesn't mean that the whole Bible has hostile witnesses. The Bible only gives the example of Paul for this 4th point. We have a corresponding example of Hazrat Umar.
According to an early story, recounted in Ibn Ishaq's Sīrah, `Umar resolved to assassinate Muhammad.[8] On the way to assassinate Muhammad, Umar met a Muslim who told him to set his own house in order first, as his sister and her husband had converted to Islam. Upon arriving at her house, `Umar found her reciting verses of the Qur'an. When he listened carefully to the Sura's verses, he was so impressed that he accepted Islam that very day.copied from wikipedia
If all of these four factors are in solid evidence, then reliability becomes very acceptable. With the New Testament documents, we have all four evidences in a firm position for credibility."
As I proved, the 4 factors hold for the Quran but not for the Bible. To be honest, I don't think that if a document passes this 4 factor test, it suddenly becomes historically reliable because this test is too lenient. For a document to be historically authentic, for starters, it should not contradict itself. The Bible does that many times.
1. Who incited David to count the fighting men of Israel?
God did (2 Samuel 24: 1)
Satan did (I Chronicles 2 1:1)
2. In that count how many fighting men were found in Israel?
Eight hundred thousand (2 Samuel 24:9)
One million, one hundred thousand (I Chronicles 21:5)
3. How many fighting men were found in Judah?
Five hundred thousand (2 Samuel 24:9)
Four hundred and seventy thousand (I Chronicles 21:5)
4. God sent his prophet to threaten David with how many years of famine?
Seven (2 Samuel 24:13)
Three (I Chronicles 21:12)
5. How old was Ahaziah when he began to rule over Jerusalem?
Twenty-two (2 Kings 8:26)
Forty-two (2 Chronicles 22:2)
6. How old was Jehoiachin when he became king of Jerusalem?
Eighteen (2 Kings 24:8)
Eight (2 Chronicles 36:9)
7. How long did he rule over Jerusalem?
Three months (2 Kings 24:8)
Three months and ten days (2 Chronicles 36:9)
8. The chief of the mighty men of David lifted up his spear and killed how many men at one time?
Eight hundred (2 Samuel 23:8)
Three hundred (I Chronicles 11: 11)
9. When did David bring the Ark of the Covenant to Jerusalem? Before defeating the Philistines or after?
After (2 Samuel 5 and 6)
Before (I Chronicles 13 and 14)
10. How many pairs of clean animals did God tell Noah to take into the Ark?
Two (Genesis 6:19, 20)
Seven (Genesis 7:2). But despite this last instruction only two pairs went into the ark (Genesis 7:8-9)
These are a few of the many contradictions. As for the Quran, there is not a single contradiction
004.082 أَفَلا يَتَدَبَّرُونَ الْقُرْآنَ وَلَوْ كَانَ مِنْ عِنْدِ غَيْرِ اللَّهِ لَوَجَدُوا فِيهِ اخْتِلافًا كَثِيرًا
004.082 Do they not consider the Qur'an (with care)? Had it been from other Than Allah, they would surely have found therein many contradictions.
Al-Qur'an, 004.082 (An-Nisa [Women])
Text Copied from DivineIslam's Qur'an Viewer software v2.910
Peace