One of the things that attracted Pentecostal scholar Dr. Chris Thomas to the Book of Mormon were the many episodes of speaking in tongues. It should be noted that the publication of the Book of Mormon predates the modern Pentecostal movement by about 80 years! How did that get into the book?

Chris:  I was really interested in John Turner’s biography.  He talked about how Brigham Young often spoke in tongues, which a lot of people don’t know. I had given a talk to the religious education faculty yesterday [at BYU] and got a couple of questions on speaking in tongues and they said, “Well, what would you say to LDS folk about speaking in tongues,” and I said, “Read the freaking Book of Mormon.” That’s what I would say.
GT:  (Chuckling)
Chris:  I said, I know you’re embarrassed that Pentecostals speak in tongues, and we’re embarrassed that is in the Book of Mormon. So, okay, so there we are.
GT:  (Chuckling)  I love that, because that’s another big thing that you’ve noticed is speaking in tongues is really prevalent. In my first interview with Mark Staker, he believes that speaking in tongues started with a former slave, Black Pete, in 1830-1831. He was baptized in December of 1830 and it soon happened, thereafter. For those of you who didn’t follow that interview, why not, first of all? I know it was earlier. I know the sound is bad, but anyway, but the funny thing about it was Joseph Smith came to Kirtland, and he was like, “Yeah, I’m not too on board with this speaking in tongues thing.”  Then, some missionaries from Kirtland baptize this guy from Vermont. Some of you may have heard of him, Brigham Young. Brigham comes to Kirtland and starts speaking in tongues. He’s a white guy. “Oh, it’s okay now. A white guy’s doing it.” It’s interesting. The thing that blew me away in that interview was, Mark said, that was the first time he’s ever found any speaking in tongues, and it predates the Pentecostal movement by 70-80 years, something like that. I know that’s something that has really attracted your study. Can you tell us more about that?
Chris:  Well, yeah, it’s not uncommon to have people say, this group or that group, tongue speech was present. But, in the cases that I’ve tried to track down, the evidence is all pretty meager. Sometimes it just seems to be one off. Sometimes it seems to be pretty random. I have a Ph.D. student who wrote a book, or has published his thesis called “Toward a Pentecostal Theology of Glossolalia.” He has this extensive appendix that documents the occurrence of people speaking in tongues, from the New Testament forward. The LDS tradition makes it in that in that survey. What’s really interesting to me, is that not only do you have tongues mentioned so often in the Book of Mormon, and you look at Moroni, and the description of what a church service ought to be.  The Book of Mormon makes kind of a theological connection between baptism of fire and spirit on the one hand, and speaking in tongues. Now, as far as I know, and I’m not a church historian, nobody makes that connection like that before 1830. That will become a cardinal doctrine of Pentecostals, when the Pentecostal revival takes place between 1900 and 1906. So, I’m wondering, well, where does that come from? I mean, it’s one thing to say Smith may run hot and cold on tongues, but I mean it’s all over the Book of Mormon, which says something.
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GT:  Well, I know Steve Pynakker, he attended a Bickertonite service in Florida. He said, “I felt right at home.”
Chris:  That’s right,