by jimwalton » Tue Jun 17, 2014 12:42 pm
> The late 50's is an incredibly early guess for the authorship of Luke. The majority of scholars don't date Mark until at least the late 60's!
The dating of the gospels is a puzzle at best. Most of the means that are used are the internal sayings of the Gospels, which are not as enlightening as we would wish. Interestingly, there isn't a single NT book that mentions that destruction of Jerusalem, and so there are credible scholars who believe the whole of it (or most) was written before AD 70.
The dating of Mark is proposed as anywhere between 50 and 70, quite a wide spread. Most scholars put it between 60-70, but I think there's credible reason to put it in the 50s. - Mark preserved Aramaic expressions, where Matt & Luke didn't - The theology in Mark seems very early, even possibly pre-Pauline - Clement of Alexandria asserts that Mark wrote while Peter was still alive (assumed to have been martyred in 64) - Papias wrote that Mark was the interpreter of Peter. Justin Martyr and Eusebius, Clement, and Hippolytus all put Peter in Rome (where Mark was likely written) between 54-60. - Some Marcan material seems to stem from the controversy over the status of Gentiles, clearly an issue in Paul's writings in the 50s, and a completely dead issue later.
> The oldest manuscript of Luke that we have contains this shorter reading.
I believe that the oldest extant manuscript of Luke (though not complete) is the Bodmer Papyrus (papyrus 75), which I believe has the longer reading in it. And while there is some degree of doubt about Lk. 2.19b-20, those verses are included in all of the other major and early manuscripts, including Sinaiticus, Alexandrinus, Vaticanus, and Paris Ephraemi Rescriptus, so that while there is slight doubt about it, they are probably genuine.
> Who exactly did he interview and what did he investigate?
It's not known. It is widely believed that he interviewed Mary, but beyond that he doesn't reveal or footnote his sources.
> Why would you need to copy 70% of his story from other sources?
There is great debate about the Gospels, their dates, and even their order. A substantial case can be made that Luke and Matthew are "parallel" accounts, and Mark was derived from them in combination with interviewing Peter. Others make a strong case that Mark preceded Luke/Matthew, and they were drawn from it. "Q" is speculative, and is coming under fire more and more.
> How many women discovered the empty tomb? What were their names?
Matthew mentions two (both named Mary), while his terminology (heteros, "the other") could leave the door open that there were more than two. Mark mentions 3: two Marys, and Salome. Luke mentions a plurality: two Marys, Joanna, and "others with them". John only mentions Mary Magdalene.
But is there a contradiction here? Not necessarily. We don't know exactly how it rolled, but that doesn't mean there's a contradiction. Possibly Mary Magdalene, the other Mary, and others came to the tomb that morning. When they arrived, they saw that the stone had been rolled away. Mary Magdalene concluded the body had been stolen, and without a moment’s notice ran away to tell Peter and John. While Mary was gone, the other women who had come with her approached the tomb and observed that the body was missing. They saw the angels and were told that Jesus had risen, and they were commanded to go and tell his disciples. They left the tomb going in different directions to find different disciples. After they left, Mary returned with Peter and John, who outran her and arrived first. They saw it was empty and went away, believing. Mary remained, crying. She then saw the angels. Immediately thereafter she saw Jesus, and they spoke to each other. In the meantime, while Mary, the wife of Cleopas and Salome were on their way, Jesus met them. The other women did not see Jesus.
> How many guards were there?
Matthew is the only one who mentions a guard composed of soldiers, not specifying how many. But this is no contradiction. None of the gospel writers feel compelled to tell every item of every story. They pick and choose as fits their theme.
> Was there an earthquake?
Matthew is the only one to mention an earthquake. Again, no matter. They didn't include every detail.
> Ehrman
While Bart Ehrman has done notable work, there is already quite a scholarly disagreement against some of his research, interpretations, and conclusions.