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Chapter 3 - Dating the Exodus

 

We know that between the start of the 7 years of plenty in Egypt and the start of the 7 years of famine Joseph had two sons (Gen 41:50). The oldest son he named Manasseh (Gen 41:51), and his second son he named Ephraim (Gen 41:52). The Bible does not tell us how old Joseph was when either of his sons was born. Nor does the Bible tell us how long either of his sons lived.

We do know that Levi, Jacob’s third son lived for 137 years (Exodus 6:16), we also know that Levi’s son Kohath lived 133 years (Exodus 6:18). The Bible goes on to tell us that Kohath’s son Amram lived 137 years (Exodus 6:20). We also know that Amram had three children Miriam (Exodus 15:20) his daughter and Aaron and Moses (Exodus 6:20).

Our next problem comes from how we interpret Genesis 15:13 (also see Exodus 12:40).
And God said to Abram, ‘Know for certain that your descendants will be strangers in a land that is not theirs, where they will be enslaved and oppressed four hundred years.’

This passage of scripture implies that Abraham’s (Abram) descendants would go or be taken to a foreign country where they would be mistreated and enslaved for 400 years. The problem is this is not consistent with history. Some Bible commentaries say from the time Jacob and his family moved to Egypt when Jacob was 130 years old; to the time his descendants (the children of Israel) left Egypt was four hundred years.

On the other hand, some Bible commentaries say that from the time Abraham left Haran and entered the land of Canaan there are 215 years, (we will do this calculation later to prove that this is true). And from the time Jacob and his family moved to Egypt until the time the children of Israel left Egypt (known as the Exodus) there are also 215 years. Making a total of 430 years from the time Abraham left Haran and entered the land of Canaan, until the time the children of Israel left Egypt (the Exodus).

The Roman historian Josephus (Josephus lived in the first century AD, and documented or wrote history for the Romans) comments “They (the children of Israel) left Egypt in the month Xanthicus, on the fifteenth day of the lunar month; four hundred and thirty years after our forefather Abraham came into Canaan, but two hundred and fifteen years only after Jacob moved into Egypt. It was the eightieth year of the age of Moses, and that of Aaron three more.”

Also the apostle Paul writes in Galatians 3:17
What I am saying is this: the Law, which came four hundred and thirty years later, does not invalidate a covenant previously ratified by God, so as to nullify the promise.

Or as the NIV Bible says
Galatians 3:17
What I mean is this: The Law, introduced 430 years later, does not set aside the covenant previously established by God and thus do away with the promise.

The Apostle Paul says that the Law (the Ten Commandments) was given to the children of Israel 430 years after God made the covenant with Abraham. Most Bible scholars lean heavily on the writings of Paul as he was well versed in the Jewish Torah (our old testament) and an excellent theologian.

To add some weight to this hypothesis Genesis 15:16 tells us that the children of Israel would return to Canaan in the fourth generation after moving to Egypt.
 

Gen 15:16 – God is speaking to Abraham.
Then in the fourth generation they shall return here, for the iniquity of the Amorites is not yet complete.

So let’s look for evidence of the four generations, Exodus 6:20-23 gives us the genealogy of Amram, the father of Aaron and Moses. As we read through these verses we find in Verse 23, that Aaron marries Elisheba, the daughter of Amminadab, and the sister of Nahshon. Why is this significant? In 1 Chronicles 2:3 we find a list of Judah’s descendants (Jacob’s fourth son and the genetic line to Christ). Er his first born, Onan, and Shelah were born to him by Bath-shua his Canaanite wife. Judah had two more sons, Perez and Zerah, by his daughter in law Tamar (1 Chronicles 2:4).

Perez Judah’s son had two sons, Hezron and Hamul (1 Chronicles 2:5).

Hezron’s sons are Jerahmeel, Ram, and Chelubai (1 Chronicles 2:9).

One of Ram’s sons is Amminadab, and Amminadab became the father of Nahshon (1 Chronicles 2:10). So Aaron married the daughter of Amminadab the sister of Nahshon (Exodus 6:23). The four generations are: Perez, Hezron, Ram, and Amminadab (see the table at the end of chapter 3 of this book).

Matthew Henry’s commentary suggests an interesting theory. Henry suggests that the 400 hundred years of persecution started with the mocking of Abraham by his oldest son Ishmael. Ishmael was also the son of Hagar, Sarah’s handmaid, Hagar was an Egyptian.
 

Genesis 21:9-12
(v9) Now Sarah saw the son of Hagar the Egyptian, whom she had borne to Abraham, mocking. (v10) Therefore she said to Abraham, ‘Drive out this maid and her son, for the son of this maid shall not be an heir with my son Isaac.’ (v11) And the matter distressed Abraham greatly because of his son. (v12) But God said to Abraham, ‘Do not be distressed because of the lad and your maid; whatever Sarah tells you, listen to her, for through Isaac your descendants shall be named.’

Also this conflict or friction between the Egyptians and the descendants of Abraham was illustrated when Joseph goes to Egypt.
 

Gen 43:32
So they served him by himself, and them by themselves, and the Egyptians, who ate with him, by themselves; because the Egyptians could not eat bread with the Hebrews, for that is loathsome to the Egyptians.

This conflict continued until the Egyptians became threatened by the children of Israel now living in Egypt. Joseph dies: the Bible says “a Pharaoh arose who did not know Joseph”
 

Exodus 1:8-11
(v8) Now a king arose over Egypt, who did not know Joseph. (v9) And he said to his people, ‘Behold, the people of the sons of Israel are more and mightier than we. (v10) Come, let us deal wisely with them, lest the multiply and in the event of war, they also join themselves to those who hate us, and fight against us, and depart from the land.’”

So, are there 215 years from the time Abraham left Haran and entered the land of Canaan, until the time Jacob and his family moved to Egypt?

Abraham was 75 when he obeys Gods call; this was 2083 year after creation, or 1928BC (see notes on Abraham). Jacob (Israel) was 130 years old when he moved to Egypt with his family, this occurred 2298 years after creation. Thus, 2298 – 2083 = 215 years.

Now we can calculate the Exodus from Egypt, 2298 + 215 = 2513 years after creation.
 

The children of Israel left Egypt 2513 years after creation

2513

1498BC

       

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Name

Age

Years From Creation:

Year BC

Moses

120

2433

1578BC

Moses lived 120 Years
 

Deuteronomy 31:10
And he said to them, ‘I am a hundred and twenty years old today; I am no longer able to come and go, and the lord has said to me, you shall not cross this Jordon.’

And

Deuteronomy 34:7
Although Moses was one hundred and twenty years old when he died, his eye was not dim, nor his vigour abated.
 

So when was Moses born?

The book of Exodus records the age of Moses and Aaron when they first stood before Pharaoh, with God’s message to let His people go.
 

Exodus 7:7
And Moses was eighty years old and Aaron eighty three, when they spoke to Pharaoh.

The Bible has one more piece of information to help us place Moses and Aaron on our timeline, in the book of Numbers 33:38 - 39 we read than Aaron died at the age of 123 in the fortieth year after leaving Egypt.

Numbers 33:38-39
(v38) Then Aaron the priest went up to Mount Hor at the command of the Lord, and died there, in the fortieth year after the sons of Israel had come from the land of Egypt on the first day in the fifth month. (v39) And Aaron was one hundred twenty three years old when he died on Mount Hor.

The Exodus was 2513 years after creation, or 1498BC; therefore Aaron died 40 years later 2553 years after creation. As Aaron lived 123 years in total, then Aaron was born 2430 years after creation. Moses was 3 years younger than his older brother Aaron, therefore Moses was born 2433 years after creation.
 

Name

Age

Years From Creation:

Year BC

Moses died at the age of 120, 2553 years after creation

2553

1458BC

       
Moses was 40 years old when he leaves Egypt

2473

1538BC

       

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Name

Age

Years From Creation:

Year BC

Aaron

123

2430

1581BC

       
Aaron died at age 123 years of age  

2553

1458BC

 

Numbers 33:38-39
(v38) Then Aaron the priest went up to Mount Hor at the command of the Lord, and died there, in the fortieth year after the sons of Israel had come from the land of Egypt on the first day in the fifth month. (v39) And Aaron was one hundred twenty three years old when he died on Mount Hor.

 

 

 

       

 

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