In 1967, Latter-day Saint scholar John W. Welch noticed an extensive inverted structure in Alma 36.
The discovery became one of Mormon apologetics’ most famous internal arguments.
If Joseph Smith did not know about chiasmus, yet the Book of Mormon contains sophisticated Hebrew-style chiasms, does that point to ancient authorship?
The answer requires more than enthusiasm or ridicule.
What is chiasmus?
Chiasmus arranges material in an inverted pattern.
A simple form looks like A-B-B′-A′. More elaborate examples can contain many levels.
The structure appears in ancient Hebrew literature, Greek and Latin writing, speeches, poetry, and many other literary contexts.
It is real.
Nobody needs to deny chiasmus as a literary phenomenon in order to question its apologetic use.
Alma 36
Alma 36 recounts Alma’s conversion and instruction to his son Helaman.
Welch argues that the chapter forms an extensive chiasm centered on Alma’s turning to Jesus Christ.
Corresponding themes include bondage and deliverance, remembering captivity, angelic intervention, fear of judgment, calling on Christ, joy, being born of God, and later ministry.
LDS scholars have praised the structure as unusually intricate.
The strongest LDS argument
The case is not simply repetition equals Hebrew.
Welch developed criteria intended to distinguish strong from weak chiasms: boundaries, length, exact correspondences, central turning point, density, balance, minimal extraneous material, and literary purpose.
Later LDS writers, including Noel Reynolds, have attempted to answer criticisms that large portions of Alma 36 do not fit Welch’s original outline.
So the strongest case is a serious literary argument.
The selection problem
Critics point out that long texts containing heavy repetition can generate apparent symmetrical patterns.
If an analyst is allowed to choose flexible synonyms, ignore unmatched material, move boundaries, combine ideas, or decide afterward which words count as parallels, patterns become easier to find.
This is a general methodological problem, not something unique to Mormon studies.
A convincing chiasm should be visible under clear criteria that could be applied before knowing the desired conclusion.
Alma 36 has generated real disagreement
Critics such as Earl Wunderli argue that the proposed extended Alma 36 chiasm excludes too much material and depends on selective alignment.
Reynolds responds that newer approaches to Hebrew rhetorical analysis allow the entire chapter to be understood as structured.
That exchange tells us something important:
the exact extent and evidential force of the structure are analytical judgments, not raw archaeological facts.
There is unquestionably repetition and inversion.
What remains debated is how extraordinary it is.
Was chiasmus unknown in Joseph Smith’s world?
No.
Robert Lowth’s eighteenth-century work on Hebrew poetry made biblical parallelism influential in English-language biblical studies.
John Jebb published Sacred Literature in 1820 and discussed inverted forms.
John Forbes’ major work came later, in 1854.
Even Welch’s early discussion acknowledged that biblical chiasmus had been studied before the Book of Mormon appeared.
That does not prove Joseph Smith knew the technical literature.
There is no evidence Joseph sat down with Jebb and deliberately composed Alma 36 from a chiasmus handbook.
The narrower point is that chiasmic and parallel structures were not unknown to the nineteenth-century scholarly world.
Conscious technique is not required
Authors can produce symmetry without knowing a technical label for it.
Oral storytellers repeat and reverse themes.
Biblical language itself is saturated with parallelism.
Joseph Smith heard and read the King James Bible constantly.
Therefore a nineteenth-century production model does not require Joseph consciously thinking, “Now I will construct a Hebrew chiasm.”
Literary structures can arise through imitation, memory, oral composition, or natural rhetoric.
Statistical arguments need caution
Attempts have been made to calculate the probability of Book of Mormon chiasms occurring by chance.
Such calculations depend heavily on assumptions: which words count, how units are selected, how many passages were searched, and which alternative patterns were possible.
Without predefined criteria, probability estimates can exaggerate certainty.
A structure discovered after searching a large text cannot be treated as if one exact pattern had been predicted beforehand.
Christian evaluation
Christians do not need to deny literary beauty in a competing scripture.
The Qur’an can be rhetorically powerful and still contradict the apostolic Gospel.
The Book of Mormon can contain sophisticated structures and still be nineteenth-century.
Literary complexity is not the same as ancient provenance.
Ancient provenance normally requires a larger network of manuscripts, archaeology, language, geography, textual history, independent references, and cultural fit.
Chiasmus is one literary datum inside that larger question.
Final Verdict
Chiasmus in Alma 36 is real enough to be worth studying, but it does not prove ancient Book of Mormon authorship.
LDS scholars have made a serious case that Alma 36 contains deliberate inverted structure. Critics have raised serious questions about selection, unmatched material, and the ease of discovering patterns after the fact.
Biblical parallelism and inverted structures were discussed before 1830, though there is no evidence Joseph Smith studied technical chiasmus theory.
The safest conclusion is modest:
Alma 36 is skillfully structured.
That literary fact cannot independently establish that the text came from an ancient Hebrew-speaking civilization in the Americas.
Key Sources
- John W. Welch, “Chiasmus in the Book of Mormon,” BYU Studies: https://byustudies.byu.edu/article/chiasmus-in-the-book-of-mormon
- BYU Studies, “Chart 132: Chiasmus in Alma 36”: https://byustudies.byu.edu/online-book/charting-the-book-of-mormon/chart-132-chiasmus-in-alma-36
- Noel B. Reynolds, “Rethinking Alma 36”: https://scholarsarchive.byu.edu/interpreter/vol34/iss1/20/
- Earl M. Wunderli, “Critique of Alma 36 as an Extended Chiasm,” Dialogue: https://www.dialoguejournal.com/articles/critique-of-alma-36-as-an-extended-chiasm/