Book of Mormon Chronology

by John P. Pratt

Reprinted from Encyclopedia of Mormonism,
Daniel H. Ludlow, ed., (N.Y.: Macmillan, 1992), vol. 1, pp. 169-171.
Copyright © 1992 by Macmillan Publishing Company
All rights Reserved.

Index, Home

Contents

1. Internal Nephite Chronology

2. External Chronology

Bibliography

The Book of Mormon contains a chronology that is internally consistent over the thousand-year NEPHITE history, with precise Nephite dates for several events, including the crucifixion of Jesus Christ. However, its chronology has not been unequivocally tied to other calendars because of uncertainties in biblical dates and lack of details about the Nephite calendars. Even less information exists about JAREDITE chronology (Sorensen, 1969).

1. Internal Nephite Chronology.

1. Years were counted from the time LEHI left Jerusalem (Enos 1:25; Mosiah 6:4); not only was this an important date of origin, but also an angel had said that the Savior would come "in 600 years" from that time (1 Ne. 19:8).
2. Time was also measured from the commencement of the reign of the judges (c. 91 B.C.; cf. 3 Ne. 1:1), which marked a major political reform ending five centuries of Nephite kingship (Jacob 1:9-11; Alma 1:1), during which the years of each king's reign were probably counted according to typical ancient practices (1 Ne. 1:4; Mosiah 29:46).
3. The Nephites later reckoned time from the sign of the birth of Christ (3 Ne. 2:8).

The Book of Mormon links all three systems in several passages that are apparently consistent. Table 1 lists several events using the Nephite systems.

Most of the Nephite record pertains to three historical periods: the time of Lehi and his sons (c. 600­500 B.C.), the events preceding and following the coming of Christ (c. 150 B.C.­A.D. 34), and the destruction of the Nephites (c. A.D. 300­420). Thus, the relatively large book of Alma covers only thirty-nine years, while the much smaller books of Omni and 4 Nephi each cover more than two hundred years.

LDS editions of the Book of Mormon show dates in Nephite years, deduced from the text, at the bottom of the pages. The exact nature of the Nephite year, however, is not described. The Nephite year began with the "first day" of the "first month" (Alma 51:37-52:1; 56:1), and it probably had twelve months because the eleventh month was at "the latter end" of the year (Alma 48:2, 21; 49:1), but the lengths of the months and of the year itself are not mentioned.

Until the coming of Christ, the Nephites observed the LAW OF MOSES (2 Ne. 25:24; Alma 25:15), which generally used lunar months (new moon to new moon). The Savior was crucified on the fourteenth day of the first lunar month of the Jewish calendar (John 19:14; Lev. 23:5), but on the fourth day of the first Nephite month (3 Ne. 8:5). This may imply that Nephite months at that time were not lunar and that their civil calendar may have differed from their religious calendar.

John L. Sorenson (1990) has observed that during the reign of the judges warfare was mostly limited to four consecutive Nephite months. These months can be approximately correlated with our calendar because even today warfare in Mesoamerica (the probable area of BOOK OF MORMON GEOGRAPHY for most of Nephite history) is conducted mostly during the dry season after the fall harvest. This correlation implies that the Nephite year at that time began in December (see BOOK OF MORMON, HISTORY OF WARFARE IN). This would mean that because the crucifixion of Christ (presumably in early April) occurred in the first Nephite month, the Nephites probably shifted their calendar to begin the first month in April at the same time they began reckoning time from the birth of Christ. This conclusion is consistent with the Nephite record that Christ was born some time after the end of the Nephite year (3 Ne. 1:1-9).

Table 1. Selected Events in Nephite History
Nephite Years
Lehi	Judges	Christ	Event	Reference
1		(-600)	Lehi departs from Jerusalem	1 Ne. 10:4; 19:8
9		(-592)	Lehi's group arrives in Bountiful	1 Ne. 17:4-5
56		(-545)	Jacob receives plates from Nephi	Jacob 1:1
200		(-401)	Law of Moses strictly observed	Jarom 1:5
477		(-124)	King Benjamin's Speech	Mosiah 6:3-4
510	1	(-91)	Alma1, Mosiah die; Alma2 first judge	Mosiah 29:44-46
	9	(-83)	Nephihah becomes judge	Alma 4:20-8:2
	15	(-77)	The return of the sons of Mosiah	Alma 17:1-6
	17	(-75)	Korihor refuted; Alma's Mission to Zoramites	Alma 30:6-35:12
	18	(-74)	War because of Zoramites; Moroni leads army	Alma 35:13; 43:3 4, 17
	37	(-55)	Nephites begin migrating northward	Alma 63:4-6
	42	(-50)	Helaman2 becomes judge; Gadianton	Hel. 2:1-5
	53	(-39)	Helaman2 dies, Nephi2 chief judge	Hel. 3:37
	58	(-34)	Zarahemla captured	Hel. 4:5
	67	(-25)	Most Nephites join Gadianton	Hel. 6:16, 21
	73	(-19)	Nephi invokes a famine	Hel. 11:2-5
	75	(-17)	Gadianton robbers expelled	Hel. 11:6-17
	77	(-15)	Most Nephites reconverted	Hel. 11:21
	80	(-12)	Robbers return	Hel. 11:24-29
	86	(-6)	Samuel the Lamanite prophecies	Hel. 13:1-16:9
601	92	(1)	Sign of the birth of Christ	3 Ne. 1:1,4,19
609	100	9	Begin to reckon time from Christ	3 Ne. 2:5-8
		13	Severe war with robbers begins	3 Ne. 2:11-13
		19	Major Nephite victory	3 Ne. 4:5, 11-15
		26	Nephites proser	3 Ne. 6:1-4
		30	Nephite society disintegrates	3 Ne. 6:14-7:13
		34	Destruction; Christ appears	3 Ne. 8:2-28:12
		36	All converted; property held in common	4 Ne. 1:2-3
		201	Private ownership reinstituted	4 Ne. 1:24-25
		231	Tribalization reemerges	4 Ne. 1:35-38
		245	The wicked outnumber righteous	4 Ne. 1:40
		300	Nephites as wicked as Lamanites	4 Ne. 1:45
		326	Mormon leads army	Morm. 2:2
		350	Treaty with Lamanites and Robbers	Morm. 2:28
		362	Mormon refuses to lead Nephites	Morm. 3:8-11
		385	Nephites destroyed; Mormon dies	Morm. 6:5-8:3
		421	Moroni seals up the record	Moro. 10:1-2
Note: Years in parentheses are calculated, with the year -600 beginning just over 600 Nephite years before the birth of Christ.

2. External Chronology.

First, Orson PRATT proposed that the Nephites used a 365-day year, as had the Egyptians previously and as did the Mesoamericans afterward (Millennial Star 28 [Dec. 22, 1866]: 810). It has been noted (Lefgren) that such a year agrees, to the very day, with one choice for the birth and death dates of Christ — namely, Thursday, APRIL 6, 1 B.C., and Friday, April 1, A.D. 33, respectively (Gregorian calendar). Both of these dates are supported by other arguments (J. Pratt, 1985 and 1990). This theory assumes that the third system of Nephite reckoning began on the very day of the birth of Christ, which is not explicitly stated in the Book of Mormon but is consistent with Sorenson's conclusions above.

Second, most historians believe that the first year of King Zedekiah began in 598-96 B.C. Lehi left Jerusalem shortly afterward (1 Ne. 1:4; 2:4). The date of the birth of Christ is not known directly from historical sources, but it is believed that King Herod died in 5-4 B.C., implying that Christ was born shortly before (Matt. 2:1). Using these two events as reference points, Huber has proposed a 360-day Nephite year because 600 such years fit the interval from Lehi to Christ (3 Ne. 1:1); such a system has historical precedent, and apparently underlies certain prophecies in which the word "time" may equal 360 days (e.g., Rev. 12:6, 14).

Bibliography