The words which Mosiah sent out among his people were "written" (29:4, 33). As his father Benjamin had done, Mosiah may have delivered orally his directive regarding the abandonment of the institution of kingship, while at the same time being sure that everyone, in their various assemblies, could read and understand the reasons behind his decision to change their form of government. Mosiah’s document is quoted from verses 4 to 32, with a concluding summary in verses 32–36. This official document is an amazing piece of political and scribal composition, although most readers of the Book of Mormon do not notice its skillful and mature effectiveness.
Mosiah’s official proclamation appeals to each of his main constituencies. Speaking to the longtime Nephite and Mulekite populations in Zarahemla, he referred to his father, King Benjamin, by name (29:13), and alluded to Benjamin’s public law warning against "contentions" (Mosiah 2:32) and prohibiting stealing, plundering, murdering, or any manner of wickedness (Mosiah 29:14; compare Mosiah 2:13). The Nephites probably needed little persuasion to convince them to accept Mosiah’s change, since they had a weak claim to kingship to begin with: Nephi was a reluctant monarch, and the Nephites in Zarahelma were guest monarchs. Mosiah’s edict also appeals to Limhi’s group by blaming, not them, but Noah and "his people" (the priests) for the failure of the efforts of Zeniff’s colony (Mosiah 29:18).
Most strongly, Mosiah appeals to and endorses Alma’s group by clearly incorporating almost all of the key words and ideas spoken by Alma when he declined the offer to become a king over his people (Alma 23:6–15). Mosiah had been given a copy of Alma’s record, which he read to all the people of Zarahemla (Mosiah 25:6), and so the verbal interconnections between Alma’s refusal and Mosiah’s abdication are plausible, prudent, and purposeful. In fact, every line in Alma’s account is repurposed by Mosiah. Many key words have been imported, almost in exact order, from Alma’s text into Mosiah’s manifesto, including:
Interestingly, Mosiah’s statement contains three blocks of material that contain no parallels in Alma’s text. These blocks deal with the need to be wise to appoint judges and thereby avoid being destroyed (29:8–12), the difficulties of removing wicked kings (29:21–24), and the operation of the voice of the people (29:29:25–29).
These evidences of intertextuality are strong enough that one may well wonder whether Alma the Elder and Alma the Younger might have assisted Mosiah in the writing of his proclamation. After all, Mosiah had already entrusted Alma the Younger with the keeping of all the sacred records of his kingdom (Mosiah 28:20).