Chapter 1: The
Limitations of the
Margin of Error
In chapter two of the book Piankhi the Chameleon, and again throughout the third book in our Displaced Dynasties series, we utilized the chronological data contained on a unique monument displayed in the Berlin Museum, referred to simply as the Berlin stela of Ashakhet (see figure 1). On four rows of this massive stele, each containing 15 separate genealogical entries, a Memphite priest of Ptah by the name of Ashakhet traced his priestly ancestry back sixty generations, spanning almost a thousand years, presumably utilizing the archives of the cult of Ptah in Memphis. Each of the genealogical entries consists of a standardized sketch of a priest with accompanying text, an entry sometimes containing the priest’s name, and less frequently the name of a pharaoh reigning at the time of the priest’s term in office. The names of the pharaohs, where present, enabled us earlier to utilize this monument for chronological purposes. We repeat the process one last time in order to sketch an outline of the chronology of the second millennium B.C.
Our earlier analysis of the first two rows of the
We did pause in our earlier analysis to defend the unusually low estimate of
16 years per generation of service for the priestly cult of Ptah. Not only was that small number necessary in
order to harmonize the data of the
In Piankhi the Chameleon and The Genealogy of Ashakhet our
attention was directed only to the first row and slightly over one-half of the
second row of the
It follows from this discussion that any error in the years per generation number would necessarily be cumulative, and over the entirety of the sixty generations (960 years) represented by the four rows of data, might become significant. The same quarter of a year increase hypothesized above would amount to 15 years cumulative error at the extreme upper limit of the document. We must be cognizant of this potential error. It must be taken into account as we move backward in time into the second millennium.
Figure
1: The
Eighteenth Dynasty
Beginning
Our interest in this
book lies in the final two rows of the
In table 1 below we
apply our basic principles to the entries in the final two rows of the
Before we begin to analyze this chronology we should one last time defend the assumption of 16 years per generation, this time using the sparse data contained on rows three and four. A glance at table 1 informs us that two unnamed priests served the king Hakare (Sesostris III) in generations 4.1 and 4.3, and thus presumably in the intervening generation. On the assumption of 16 years per generation this would suggest that Sesostris reigned at minimum 32 years. But Egyptologists are adamant that this famous king died in his 33rd year. The minimum 32 years is therefore also a maximum number, or nearly so. At most we can justify increasing the sixteen years per generation figure by a quarter of a year and still argue that the data on the stele is historically accurate.
|
Position Number |
High Priest/Prophet
Named |
Name of King Served |
Approximate Date of
Birth |
Approximate Date of
H.P./Prophet |
|
3.1 |
Ty |
not named |
1048 B.C. |
1013 B.C. |
|
3.2 |
Pa'emrud |
Djeserkare (Amenhotep
1) |
1064 B.C. |
1029 B.C. |
|
3.3 |
Ty |
not named |
1080 B.C. |
1045 B.C. |
|
3.4 |
Menet |
Nebpetire (Ahmose 1) |
1096 B.C. |
1061 B.C. |
|
3.5 |
|
'Ipp (Apophis) |
1112 B.C. |
1077 B.C. |
|
3.6 |
|
Srk (Salatis??) |
1128 B.C. |
1093 B.C. |
|
3.7 |
|
not named |
1144 B.C. |
1109 B.C. |
|
3.8 |
|
not named |
1160 B.C. |
1125 B.C. |
|
3.9 |
|
not named |
1176 B.C. |
1141 B.C. |
|
3.10 |
|
not named |
1192 B.C. |
1157 B.C. |
|
3.11 |
|
not named |
1208 B.C. |
1173 B.C. |
|
3.12 |
|
' '-qn |
1224 B.C. |
1189 B.C. |
|
3.13 |
|
'Iby |
1240 B.C. |
1205 B.C. |
|
3.14 |
|
not named |
1256 B.C. |
1221 B.C. |
|
3.15 |
|
not named |
1272 B.C. |
1237 B.C. |
|
4.1 |
|
H'-k'-R' (Sesostris
III) |
1288 B.C. |
1253 B.C. |
|
4.2 |
|
not named |
1304 B.C. |
1269 B.C. |
|
4.3 |
|
H'-k'-R' (Sesostris
III) |
1320 B.C. |
1285 B.C. |
|
4.4 |
|
Nwb-k'-w-R')
Amenemhet II) |
1336 B.C. |
1301 B.C. |
|
4.5 |
|
Hpr-k'-R' (Sesostris
I) |
1352 B.C. |
1317 B.C. |
|
4.6 |
|
S-htp-'b-R'
(Amenemhet I) |
1368 B.C. |
1333 B.C. |
|
4.7 |
|
Skr-m-hb |
1384 B.C. |
1349 B.C. |
|
4.8 |
|
not named |
1400 B.C. |
1365 B.C. |
|
4.9 |
|
not named |
1416 B.C. |
1381 B.C. |
|
4.10 |
|
not named |
1432 B.C. |
1397 B.C. |
|
4.11 |
|
not named |
1448 B.C. |
1413 B.C. |
|
4.12 |
|
not named |
1464 B.C. |
1429 B.C. |
|
4.13 |
|
Nb-hrw-R'
(Mentuhotep) |
1480 B.C. |
1445 B.C. |
|
4.14 |
|
not named |
1496 B.C. |
1461 B.C. |
|
4.15 |
|
not named |
1512 B.C. |
1477 B.C. |
Table 1: The
Dates for Mentuhotep II and Amenemhet I
Several aspects of the
1) Two dynasties prior
to the 18th are clearly cited in the genealogy. The 11th dynasty is represented
by the single reference to Neb-herew-Re Mentuhotep in position 4.13, and the
12th dynasty is represented by four kings, Amenemhet 1 through Sesostris III,
in positions 4.1 through 4.5. These entries for the 11th and 12th
dynasties, and the earlier third row entries for the 18th dynasty
beginning with Nebhepetre (Ahmose 1) in position 3.4, are separated by multiple
generations which omit king names, suggestive of the fact that during these
intervals
2) According to the
3) The priest who served
the 11th dynasty king Nebherewre Mentuhotep was born around the year
1480 and served the king around the year 1445 B.C., this assuming a strict
application of the 16 years per generation figure by which we have interpreted
the
4) If a priest of Ptah served king Nebherewre
Mentuhotep around the year 1460 B.C.
then Nebherewre must have died a few years later. This conclusion follows from the known
history of the life of this king. In a
later chapter we will discuss the fact, accepted by all Egyptologists, that
Mentuhotep began his reign as king of
5) If Mentuhotep ruled
for 51 years, as claimed by a majority of scholars, and if his reign ended
several years after the 1460 adjusted date provided by the
6) A strict reading of
the
Figure 2: Provisional dates for Mentuhotep II and Amenemhet I
Revised Chronology for
Dynasties 9-12
Thus far we have
restricted our discussion to two pharaohs named in the
As for Mentuhotep II and
the 11th dynasty we add only the following detail at this time. It is well known that this king was succeeded
by a son, also named Mentuhotep, whose reign lasted for 12 years. His dates, accordingly, must be 458-446
B.C. According to some sources the reign
of this Mentuhotep III ended the dynasty.
According to others an enigmatic fourth Mentuhotep ruled for several
years afterward. In due time we will
determine that the reign of Mentuhotep IV is an illusion.
Following the death of Mentuhotep III civil strife erupted throughout
Thus in our figure 3 which follows we end the 11th dynasty with the reign of Mentuhotep III.
According to the
influential Cambridge Ancient History, whose chronological data we follow
consistently in the following arguments, Mentuhotep III was preceded by a
sequence of three kings by the name of Inyotef and they in turn were the
successors of another king Mentuhotep, the first of that name. This sequence of four kings ruled
That same
We summarize this data in figure 3 below.
Figure 3: Revised Chronology for Dynasties 9-12
Revised Chronology 1900-1446
There remains for us to outline a revised Egyptian chronology back to the beginning of the 2nd millennium.
According to the traditional history the reign of Mentuhotep II began in the year 2060 B.C., once again using as our source the Cambridge Ancient History. The dates provided by other scholars seldom differ from this number by more than a dozen years. It follows that dates for the reign of Mentuhotep II, and by extension for the reigns of his near contemporaries, can be obtained by simply subtracting 551 years from the traditional dates for these kings. The procedure can be extended to all dynasties preceding the 11th on the assumption that Egyptologists have correctly determined the correct relative, though not the correct absolute dating, for these sequences of kings. In table 2 below we list the traditional dates for Egyptian dynasties 5-10 following the Cambridge History. The revised dates which follow in the second column are obtained by lowering these dates by precisely 551 years. For the purposes of this initial chapter these dates should provided an adequate framework for discussion. The reader should expect to see some modest adjustment of these dates as our analysis proceeds.
|
Dynasty |
Traditional History |
Revised History |
|
5th |
2494-2345 |
1943-1794 |
|
6th |
2345-2181 |
1794-1630 |
|
7th |
2181-2173 |
1630-1622 |
|
8th |
2173-2160 |
1622-1609 |
|
9th |
2160-2130 |
1609-1579 |
|
10th |
2130-2040 |
1579-1481 |
Table 2: Dynasties 5-10 (Traditional & Revised Dates)
Incorporating these dates into the timeline already established we arrive at the chronology outlined in table 4 below.
Figure 4: Revised Chronology 1900-1446
Biblical Chronology 1900-1446
Assigning dates to the pivotal second millennium events described in the Hebrew Bible is a relatively straightforward matter. The Jewish historians who later recorded the history of the nation apparently had recourse to fairly detailed genealogical material collected and collated by scribes over the preceding centuries, materials which had been meticulously cared for and preserved in the state archives. Sufficient numbers of dated anecdotal insertions are provided in the Hebrew Bible to provide a reasonably accurate overview of the events as they unfolded.
We accept the dates provided by the ancient Jewish scribes at face value. Our rational is clearly stated. Sooner trust what are arguably early and carefully preserved records of events as they transpired in the lives of scribes contemporary with those events, than the vain speculations of twentieth and twenty-first century scholars based on fragmentary and often misinterpreted evidence.
The biblical evidence is
clear and incontrovertible. According to
1 Kings 6:1 the Jewish exodus from
The biblical text also allows us to assign dates, both birth and death, to Joseph, his father Jacob, his grandfather Isaac and great grandfather Abraham. There is no reason to doubt the validity of the numbers provided, notwithstanding the unusually long lives of all of these notables. This was a different era, the final generations of a culture that habitually lived much longer than modern science has been able to reproduce for our so-called enlightened age.
According to Genesis 41:46 Joseph was 30 years old when he entered the service of pharaoh in 1885. This implies he was born in 1915 B.C. And since according to Genesis 50:22,26 he lived to be 110 years of age, his death must be dated to 1805 B.C. The dates for Joseph are therefore 1915-1805 B.C.
Jacob arrived in
According to Genesis 25:26, Jacob was born when Isaac was 60 years of age. Isaac’s birth is therefore dated to 2066 B.C. According to Genesis 35:28 he died at the age of 180, thus in 1886 B.C. The dates for Isaac are therefore 2066-1886 B.C.
According to Genesis 21:5 Isaac was born when Abraham was 100 years of age. Abraham’s birth is therefore dated to 2166 B.C. According to Genesis 25:7 he lived to the age of 175 years. That death must therefore be dated to 1991 B.C. The dates for Abraham are therefore 2166-1991 B.C.
For the most part, at least for the moment, we are not concerned with the lives of Abraham, Isaac and Jacob. Our 2nd millennium chronology begins with the arrival of Joseph in Egypt and the famine which followed seven years later.
Returning momentarily to the time of the exodus, we provide three further dates of some importance, all concerned with the life of Moses.
We have dated the exodus in the year 1446 B.C. According to Exodus 7:7 Moses was eighty years old at the onset of the plagues which precipitated the exodus. It follows that Moses was born around the year 1526. According to Acts 7:23 he was approaching the age of 40 when his killing of an Egyptian official led to his self imposed exile in the wilderness of Midian. That exile must therefore be dated 1486-1446 B.C. And finally, according to Deuteronomy 34:7 Moses died at the age of 120, thus in the year 1406 B.C., on the eve of the entrance of the descendants of Jacob, the children of Israel, into the promised land.
One final date should be sufficient to blend the history of the children of Israel with the dynastic history of Egypt in the second millennium B.C. We note that the book of Exodus begins with a summary statement discussing the growth of the seventy members of the extended family of Jacob who entered Egypt (Genesis 46:27) into a multitude numbering in the hundreds of thousands, an explosion in population which must have occupied considerable time.
And
all the persons who came from the loins of Jacob were seventy in number, but
Joseph was already in Egypt. And Joseph
died, and all his brothers and all that generation. But the sons of Israel were fruitful and increased
greatly, and multiplied, and became exceedingly mighty, so that the land was
filled with them. Now a new king arose
over Egypt, who did not know Joseph.
(Exodus 1:5-8)
The new pharaoh is credited with initiating the enslavement and affliction of the descendants of Jacob.
The only hints as to the
length of time required for the seventy to multiply so as to fill the land are
the dual facts that a new king arose “who did not know Joseph” and that all the
original generation had died in the interim.
Since lifespan in those days approached 120 years, we assume that the
youngest children who entered
Two factors contribute to our provisional selection of the year 1609 as the year of the new pharaoh. On the one hand it is necessary to allow sufficient time for the growth of population from seventy to about a half million persons. On the other hand the text seems to indicate that the affliction of Israel, once it began, must have lasted a sufficiently long time to allow for further multiplication of the numbers of Israelites prior to the birth of Moses, thus several generations. During this prolonged period of persecution the Israelite are credited with constructing two entire cities in the eastern Delta.
So
they appointed taskmasters over them to afflict them with hard labour. And they built for Pharaoh storage cities,
Pithom and Ramses. But the more they
afflicted them, the more they multiplied and the more they spread out, so that
they were in dread of the sons of Israel.
(Exodus 1:11,12)
One final factor was considered in arriving at the specific date in question. The arrival of a pharaoh who did not know Jacob seems to imply not only a change in pharaoh, but a change in dynasties within Egypt. In our revised scheme the only dynastic change in the appropriate time frame took place when the oppressive 9th and 10th Heracleopolitan dynasties replaced the more benevolent Memphite kings of the 6th dynasty, after a brief time of chaos (the 7th and 8th dynasty interlude). This change occurred in 1609 B.C. in the revised chronology as presently construed. In due time we will justify this selection and modify the date marginally.
The data as presented above is incorporated into the timeline in figure 5 below. We are reasonably confident that these numbers are accurate within a few years.

Figure 5: Biblical Chronology 1900-1446
Berlin and Biblical Chronologies
Synchronized 1900-1446
There remains for us one final task, that of blending the revised chronology of Egypt for the period in question (figure 4) with the chronology of Israel for that same period of time (figure 5). The result is displayed below in figure 6.

Figure 6: Revised Chronology of Israel in Egypt – 1900-1446 B.C.
The balance of this book will attempt to explain, revise and defend the revised chronology of Egypt represented by this timeline, extending it forward in time to the beginning of the 18th dynasty at the end of the second millennium using the data of the Berlin chronology in table 1. It will be a time consuming process. Hopefully the argument will be convincing.