Weighing and Measuring in the Worlds of the Book of Mormon
Alma and Amulek were on trial for their lives and Amulek's faithful women and children were put to death by fire, the story is interrupted with an explanation of King Mosiah's system of weights and measures (see Alma 11:3–19). It is a strange interruption, a mundane hiatus, but at least a relieving diversion as the tension mounts in Alma and Amulek's showdown with Zeezrom and the legal officials in Ammonihah. Why would one bring up these incidental economic nuts and bolts at such a point in the record?
Several reasons might explain why this information was included at this point in the Book of Mormon. For one thing, these short metrological details are not only intertwined with the debate between Amulek and Zeezrom (see Alma 11:21–25), but they alsoprovide an important building block in Mormon's grand narrative. By abusing the justice system and misusing the lawful weights and measures, the wicked people of Ammonihah effectively opened the floodgates of God's judgment upon themselves, a pattern that would apply later to Nephite civilization as a whole.