I have already addressed this a number of times on RF, possibly on this thread as well. This claim absolutely defies logic. Christians in the time of Paul were such a tiny group with zero influence. Moreover, in what way did the High Priest in Jerusalem have the judicial jurisdiction to send over one of his men to Damascus, hundreds of miles from Judea to kill a group of nobodies? Not to mention that this was at least a decade after the Sanhedrin stopped issuing capital punishment. And in any case, sending a mercenary was not the way to do it.
Since the claim of his persecuting Christians makes no sense, I don't see why he should be believed about his claim of entering the Temple.
I have a few. See above.
Paul did not write the Book of Acts - so I don't understand why you believe that he had authority over what the book claims he was or did.
I have read your concerns - but I don't know how well founded they are.
For example - on what are you basing the claim that Christians at the time of Paul - or rather Saul - were only a "tiny group with zero influence"?
Do you have the data on that? You know how many professed Christians there were at the time and how "influential" they were?
I mean - the Sanhedrin supposedly killed the Lord Jesus Christ - and could it not be argued that there were less "Christians" wielding less "influence" at the time of His death then at the time of Saul?
Yet they felt compelled to do something about it then - why not afterward - as the numbers of Christians only continued to increase?
Now - the Book of Acts clearly states that Stephen - whose death was "consented" to by Saul - was stoned to death in Jerusalem - not Damascus.
He (Stephen) was one of seven men called to assist the Apostles and he preached in Jerusalem (Acts 6:5-9), he was brought before the council in Jerusalem (Acts 6:12) and he was stoned outside the city of Jerusalem where they laid his clothes at the feet of Saul (Acts 7:58-59).
All of this happened after Peter and John had been arrested multiple times for continuing to preach about the Lord Jesus Christ (Acts 4:1-3; 5:18) and they had even escaped from prison to continue to preach (Acts 5:19-42) and they had great success in converting their captors (Acts 4:4).
These things obviously upset the Sanhedrin for the record then claims that Saul not only had Stephen killed - but he participated in the "great
persecution against the church which was at Jerusalem" which included entering people's homes and casting people into prison - and he "[breathed] out
threatenings and slaughter against the disciples of the Lord" (Acts 9:1) which caused many Christians to become "scattered abroad" and they "went every where preaching the word." (Acts 8:1-4)
The record claims that a portion of this "scattering" and "preaching" included Samaria, an Ethiopian eunuch of "great authority" - under the queen of Ethiopia herself - and "all the cities" between Azotus and Caesaria (Acts 8:5,14, 27-39, 40).
This "scattering" caused the High Priest to order Saul to go to Damascus - and most likely other cities as well - to deliver letters of warning and extradition to the synagogues there - that "if he found any of this way, whether they were men or women, he might bring them bound unto Jerusalem." (Acts 9:2)
The High Priest was not only a political leader - but the main religious leader - and he used all of his authority to not only persecute Christians - but also to safeguard Judaism from what he believed was a perversion - which spread outside the boundaries of Jerusalem.
So - Saul was not sent to "kill a group of nobodies" - but to round up people they considered to be heretics. They may have planned to kill them after they stood before the council in Jerusalem - like they did Stephen - but Saul was met by the Lord Jesus Christ along the way so we do not know.
The Sanhedrin actually were not allowed to issue any capital punishment without Roman approval - yet Pilate allowed the Sanhedrin to kill the Lord Jesus Christ - who he recognized as being a man with no fault worthy of death - so why wouldn't the Romans allow other executions to please the masses?
Saul was no "mercenary" - he claimed to be a Pharisee (Philippians 3:3) who spoke fluent Hebrew and claimed that he was a "
Jew, born in Tarsus, a city in Cilicia, yet brought up in this city at the feet of Gamaliel, and taught according to the perfect manner of the law of the fathers, and was zealous toward God" (Acts 22:2-3)
And him having authority to "consent' to the stoning of Stephen - and to lead persecutions against Christians which included raiding their homes, casting them into prison, threatening and slaughtering them - as well as him receiving direct orders from the High Priest to seek Christians abroad and extradite them back to Jerusalem to be tried - all add credence to his claims.
He was a Jew born in Cilicia who grew up a devout student of Hebrew and the Law who became a Pharisee in Jerusalem - and later a Christian.