No, they were not, not the kind of Hebraisms that are in the Book of Mormon. And, yes, given that the book is a translation. And, no, there is not "plenty" of 18th/19th-century-style writing in the Book of Mormon. I see you went running to Wikipedia and/or anti-Mormon sites, but obviously did not bother to read the other side. That seems to be a habit of yours.
What Mormons have to say on specific points of contention is given accurate quotation on Wiki and "anti-Mormon" (LOL) sites. Now I can't vouch for every source or blogger.
Compare the parallel syntax in the 1816 mainstream book
The Late War with the BoM.
LinkLOL! You are a joke. You're obviously talking about the 1763 map drawn by a German surveyor Niebuhr that mentions a place called name "Nehhm," but "Nehhm" was nowhere near the site of Nahom that was found along the Frankincense Trail in Arabia. Niebuhr's "nehhm" was about 25 miles northeast of Sana'a. You might wanna check a map next time before you embarrass yourself again.
Then again, we don't know exactly where Nahom was. Here's what we have for placing the party (and "Nahom" as if it's the same as NHM) in Yemen:
“In a compendium of doctrinal subjects published by the late Elders
Franklin D. Richards and James A. Little, the following item appears:
‘Lehi’s travels.—Revelation to Joseph the seer: The course that
Lehi and his company traveled from Jerusalem to the place of their
destination: They traveled nearly a south, southeast direction until
they came to the nineteenth degree of north latitude; then, nearly
east of the Sea of Arabia, then sailed in a southeast direction, and
landed on the continent of South America, in Chili, thirty degrees
south latitude.’
"The only reason so far discovered for regarding the above as a
revelation is that it is found written on a loose sheet of paper in the
handwriting of Frederick G. Williams, for some years second
counselor in the First Presidency of the Church in the Kirtland
period of its history, and it follows the body of the revelation
contained in Doctrine and Covenants, section vii., relating to John
the beloved disciple, remaining on earth, until the glorious coming
of Jesus to reign with his Saints. The handwriting is certified to be
that of Frederick G. Williams, by his son Ezra G. Williams, of Ogden;
and endorsed on the back of the sheet of paper containing the above
passage and the revelation pertaining to John. The indorsement [sic]
is dated April, the 11th, 1864. The revelation pertaining to John has
this introductory line: 'A Revelation Concerning John, the Beloved
Disciple.' But there is no heading to the passage relating to the
passage about Lehi’s travels. The words 'Lehi’s Travels,' and the
words 'Revelation to Joseph the Seer,' are added by the publishers,
justified as they supposed, doubtless, by the fact that the paragraph
is in the handwriting of Frederick G. Williams, Counselor to the prophet,
and on the same page with the body of an undoubted revelation, which
was published repeatedly as such in the life time of the Prophet, first in
1833, at Independence, Missouri, in the 'Book of Commandments,' and
subsequently in every edition of the Doctrine and Covenants until now.
But the one relating to Lehi’s travels was never published in the life-time
of the Prophet, and was published nowhere else until published in the
Richards-Little’s Compendium."
Did this come from Smith? If so, Smith changed the landing site to Chile from "a little south of the Isthmus of Darien" in Panama (1842), a variance of 2000 miles. Which makes any reasonable person wonder about the rest of the Williams note.
Educate yourself just a bit:
https://byustudies.byu.edu/content/history-nahom
Humm, I guess you don't know that I was an Arabic and Hebrew linguist for 25 years in the military and as a federal contractor. In Arabic and Hebrew, the consonants are the key, while the vowels can vary by locale or dialect. If you follow the Book of Mormon's description of Lehi's journey down the Arabian coastline and calculate the average travel time for that size of a party, you end up in the exact same area where Nahom was discovered.
You make it sound like Google Maps. They traveled for years, supposedly staying put for months while crops grew.
"Known for centuries" by the the locals there in the area? Yes, of course. "Known for centuries" in the West? No. Joseph Smith certainly had no knowledge of ancient Arabian geography. The site isn't even visible from the sea unless you get close enough, and the land path to it is difficult.
The BoM just isn't that specific. Nahom could even be a term meaning mourning because of the death of Ishmael.
Dishonest cherry-picking. Welch was explaining that simple chiasmus proves little but that complex chiasmus, such as the kind found in the Book of Mormon, will not be found in English-language texts unless the authors knew of chiasmus and purposely wrote in chiastic style. Here's one of Welch's articles on chiasmus in the Book of Mormon:
https://byustudies.byu.edu/content/chiasmus-book-mormon
"Critique of Alma 36 as an Extended Chiasm" by Earl M. Wunderli
Link "After examining the evidence, I take Wunderli’s side in concluding
that the extended chiasmus of Alma 36 owes more to Welch’s
construction than to the plate text..."
Brant Gardner, Mormon researcher
And this from Gardner:
"Chiasmus can also be found in some nineteenth-century works,
including the Doctrine and Covenants and Book of Abraham
(D&C 88:34-38; 98:18-38; 132:19-26; Abr. 3:16-19). Thus, the
assumption that chiasmus is an exclusively ancient poetic device
appears to be false. Further, many Book of Mormon chiastic
passages presuppose a doctrine of Christ developed beyond
anything found in the Old Testament (Mosiah 3:18-19; 5:10-12;
2 Ne. 25:2-27; Alma 36; 41:13-15)."
On to some anachronisms in the Book of Mormons:
- Horses: No horses in the New World then; apologists suggest tapirs.
- Elephants: None in the Americas then. Mammoths were extinct.
- Cows or cattle: None then; apologists suggest mountain goats, llamas and bison.
- Goats: No domesticated goats in the Americas then; apoligists suggest mountain goats and brocket deer, neither known to have been domesticated.
- Barley and wheat: apologists suggest Hordeum pusillum grass, or "little barley".
- Chariots: LOL. Wheeled transportation was unknown in the pre-Columbian period.
- Cimeters: A curved sword. The word "scimitar" (adopted from an italian word) doesn't date to ancient times.