>>854454
>1a pt. 1) Do you believe that Matthew, Mark, and Luke wrote their gospels independently of each other?
Yes. They were as I said above, all dependent on God for inspiration. This is as mentioned in 2 Timothy 3:16, 1 Peter 1:21, Galatians 1:11-12, Titus 1:3, and more. If we were to discount all these, then because of the fact of who it came from it would also invalidate the witness of the others. Therefore, if we truly do hold the witness of the others (Matthew, Mark, Luke) as valid, then these must also be valid, and these epistles explain the inspiration of all Scripture.
Furthermore having proven that the inspiration (by God) of the Gospels must follow from accepting their own veracity, it follows moreover that if these men depended entirely on God for inspiration of the word, then of course, they depended zero amount on each other. And this, in turn, means that the answer to the question is yes, because they were inspired to write the word of God.
>1a pt. 2) That is to say, when each of them wrote their gospel they did not know the contents of the other gospels, nor did they have access to them in physical form? I mean that they did not physically read the other gospels nor did they hear them read aloud?
These two questions are not the same as the earlier one. It wouldn't matter whether or not they knew what the other Gospels contained, if they were only writing by inspiration of God, and being inspired directly by the Holy Spirit to write God's word as Paul explains.
>1b) Aside from your belief, does the church and/or the consensus of biblical scholarship have any teaching that would answer that question?
The church is the pillar and ground of the truth, and keeps Scripture. Scripture has the answer to that question, as just earlier explained above. The answer here would therefore be exactly the same to the answer already explained above.
>2) This line of reasoning is only applicable on a per-author basis, and is not applicable to the entirety of the New Testament
As already explained, if anyone chooses to discount the witness of the apostles, Peter and Paul, from the epistles, and says that what they say is irrelevant, then that also discounts the witness of the Gospel writers who are from the same church.
>2) Should we then not believe Mark's account?
Yes.
>2) I believe that even if the others lie then we should not call Mark a liar.
According to 2 Timothy 4:11, the apostle Paul worked with Mark.
So then if Mark was correct in his Gospel, that means he was in the right church along with Paul.
>3) How do you apply this to our current discussion of the ascension? Let us say "Luke's account of the ascension originated in the mind of God". What does that mean?
Just that God inspired him what to say as is described in the New Testament. Paul wrote this:
"But I certify you, brethren, that the gospel which was preached of me is not after man.
For I neither received it of man, neither was I taught it, but by the revelation of Jesus Christ."
– Galatians 1:11-12
So you see how "inspiration" by God explains how really, all of the books of the Bible originated from the same mind, and this explains the similarities and how none of it contradicts itself.
>I'd much appreciate if you knew some resources that can help me answer this.
Study the Holy Bible to find out. That is God's word, which precedes anything apart from it. Any true scholar also would tell you the same. And most importantly we don't have to rely on anyone's belief (as you point out), with that in hand. If anything there didn't make sense, just let me know.
Romans 10:17
"So then faith cometh by hearing, and hearing by the word of God."
2 Peter 1:20-21
"Knowing this first, that no prophecy of the scripture is of any private interpretation.
For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Ghost."
John 5:39
"Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."
-Amen