As you have referenced the words of Jesus the requirements of attaining the kingdom of heaven, a man must obey the commandments including not giving false testimony (Mark 10:19). The idea that Matthew's primary motive was to fabricate a story to delibirately decieve his audience seems contrary to the Spirit of Truth.
In those days there was really not much in the way of accurate historical portrayal of individuals one sought to support. Biographies of high raking figures were full of hyperbole. Those of Emperors usually had supernatural references, especially after their death. The stories told were expected to be believed as told, especially regarding Emperors since Roman authority was involved. The idea of false testimony did not enter the picture. The modern concepts of accurate factual biography did not exist then. Regarding important individuals, history was what served the purpose.
Mark saw a need to more fully represent Jesus in order to deal with the passage of time and the non-return of Jesus. Mark took old traditions, themes introduced by Paul and scriptural references (a practice started by Paul) and wove them into a story that brought the figure of Jesus to life. This allowed having Jesus voice prophecies that dealt with the time delay problem. Mark expected his story to be believed as told. What mattered is that it served the purpose.
The use of allegory and symbolism was one of Philo's attributes.
https://www.iep.utm.edu/philo/#H3
Why would this not be reflected in one of the most outstanding and influential works of the NT?
Philo was trying to reconcile Middle Platonic concepts with Jewish scriptures. Since the one involved a deity utterly divorced from the world and the other a deity intimately involved with the world, this was not an easy job. Philo dismissed all personal appearances of God in man-like form (a surprising number of them) as merely allegorical. He associated the various ‘angel of the Lord’ appearances, which BTW includes the burning bush of Exodus, with what the Platonists would call the Demiurge, an agent of the pure remote God that was involved with the impure material world. But being Jewish and therefore a monotheist, Philo had to come up with a scheme whereby this Son of God or Logos as he called the quasi-Demiurge could be both independent of God but not a separate deity. Philo himself does not appear to have been very clear about just how this worked.
Paul wanted to make Jesus more than just another upstart who got crucified for his troubles. The death of Jesus, instead of being a disaster if he was supposed to be the Messiah, could be turned into a victory if the status of Jesus was raised enough to have his death take on supernatural overtones. A universal sin atonement sacrifice (sort of) could be justified if Jesus were the actual Son of God. Not just a messianic title but the real thing – an eternally existent divine figure - Philo’s Son of God!
For this to work, Paul could not settle for allegory. Either Jesus was the for real Son of God who really died as a sacrifice and really was raised from the dead as a guarantee of a future general resurrection, or Pauline theology does not work. Philo using allegory (and what else could he do in those circumstances) is not relevant to what Paul was saying.
Malachi refers to an apocalypse in association with Messianic expectation.
Jesus knew exactly who He was in that regard. Consider the criticism of the Jewish religious leaders that before the Messiah comes Elijah must come first.
Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the Lord:
Malachi 4:5
To this criticism Jesus responded:
And his disciples asked him, saying, Why then say the scribes that Elias must first come?
And Jesus answered and said unto them, Elias truly shall first come, and restore all things.
But I say unto you, That Elias is come already, and they knew him not, but have done unto him whatsoever they listed. Likewise shall also the Son of man suffer of them.
Then the disciples understood that he spake unto them of John the Baptist.
Matthew 17:10-13
The question is whether Jesus – a real historical Jesus - thought of himself as the Messiah or as Elijah returned “turn the hearts of the parents to their children, and the hearts of the children to their parents;” to “remember the law of my servant Moses, the decrees and laws I gave him”. (Malachi 4). That sounds like what Jesus was doing.
Jesus appointed Peter as His successor:
And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.
And I will give unto thee the keys of the kingdom of heaven: and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven.
Matthew 16:18-19
The Baha'i perspective:
Of St Peter, the beloved guardian has written:
...let it be stated without any hesitation or equivocation that... the primacy of Peter, the Prince of the apostles, is upheld and defended.
...Peter is recognized as one whom God has caused “the mysteries of wisdom and of utterance to flow out of his mouth.”
In regards any conflict betwen Peter and Paul:
That St. Paul on occasion disputed with st. Peter is seen from st. Paul’s own words in the Epistle to the galatians, 2:11–14. it is also st. Paul who mentions early divisions among the Christians, which he endeavours to heal, in i Corinthians 1:11–13. st. Peter’s attitude
to st. Paul appears in ii Peter 3:15–18. in considering the relationship between st. Peter and st. Paul, one needs to bear in mind all of these various factors.
high praise in accorded to them both in the Bahá’í Writings. A particularly pertinent statement by `Abdu’l-Bahá appears on page 223 of the new publication
Selections from the Writings of `Abdu’l-Bahá 'One's conduct must be like the conduct of Paul, and one's faith similar to that of Peter'
Apostle Paul, a "False Teacher"?
My own perspective on the “on this rock” passage is that Matthew is saying that Christianity is essentially Jewish and that Peter the Jewish Christian (follower of Christ) is the true representation of the church and not Paul the anti-Jewish ‘Christian’. Matthew has Jesus say “until heaven and earth disappear, not the smallest letter, not the least stroke of a pen, will by any means disappear from the Law”. (Matthew 5:18)
I would argue the gospel writers were quoting Jesus who refers to both Isaiah and Daniel.
And my argument is that the Gospels were crafted, each for a specific separate purpose. Some material in Mark may be authentic and some of this was copied into other Gospels. But mstly it is purposeful stories.
Isaiah has many Messianic references for the Jews that still await their Messiah:
Messiah in Judaism - Wikipedia
Christians of course believe Jesus to be the Jewish Messiah and the Jews failed to recognise Him. Do you have a different view?
In the 1st century, the popular idea of a Messiah was someone who was going to throw out the Romans. The minutiae of requirements that scholars compiled were simply not in the common imagination. Anyone who represented significant change with at least some scriptural or tradition backing might be called a messiah by some, whether he wanted it or not. The original idea of Jesus, and presumably an actual historical Jesus, was entirely Jewish. Paul’s ‘visions’, in which Jesus supposedly told him things that Jesus never got around to telling the Apostles, changed all that. If one looks at the actual requirements for a Messiah in the scriptures, Jesus does not fit, a is often pointed out by Jewish scholars. For one thing, this here and gone (killed!) but will return aspect is simply unsupportable by any prior canonical scripture. Paul took elements from non-canonical apocalyptic sources to help craft his new and improved Jesus. As well as Philo of course.
I'm good with the author of Matthew evolving a more developed understanding of echatological concerns and his understanding of allegory in both His presentation of the Olivet discourse and account of the resurrection. Some Bible scholars are too. We may have to agree to disagree on that one.
I thought we have been agreeing to disagree all along, just presenting very different understandings. I never thought either of us was trying to convert the other. You are entitled to your take on things and to speak about them freely. I appreciate that despite you having a faith element backing up your understandings, you have not chosen to ‘attack’ me for ‘challenging’ that faith by giving my very different opinions.