While enjoying a meal and listening to their brother Joseph cry out from the pit into which
they had cast him, the sons of Jacob (minus Reuben) noticed a group of merchants coming from
Gilead. Rather than killing Joseph and concealing his body, the band of brothers chose to “
sell him to the Ishmaelites” (Genesis 37:27). The Ishmaelites, in turn, took Joseph down to
Egypt and sold him to Potiphar, an officer of Pharaoh and captain of the guard (39:1). Skeptics
charge that the author of Genesis erred when writing about the details of Joseph being sold into
slavery. They insist that a clear contradiction exists because Genesis 37:36 says that “the
Midianites” sold Joseph “in Egypt to Potiphar, an officer of Pharaoh and captain
of the guard” (emp. added), whereas Genesis 39:1 indicates that Joseph was sold to Potiphar
by the Ishmaelites.
The casual reader of the Bible might be troubled by the different names given in Genesis 37:36
and 39:1. After a thorough study of the Scriptures, however, one easily can see that the names
“Ishmaelites” and “Midianites” are used interchangeably. The book of Judges
records that after Gideon and his 300 mighty men defeated their enemy,
The men of Israel said to Gideon, Rule over us, both you and your son, and your
grandson also; for you have delivered us from the hand of Midian.... Then Gideon said to
them, I would like to make a request of you, that each of you would give me the earrings from his
plunder. For they [those whom Gideon and his men had just conquered—EL] had gold earrings, because they were Ishmaelites…. Now the weight of the gold
earrings that he requested was one thousand seven hundred shekels of gold, besides the crescent
ornaments, pendants, and purple robes which were on the kings of Midian (Judges
8:22,24,26, emp. added).
After Gideon had delivered the Israelites from the hand of Midian, he requested the golden
earrings that the Israelites had plundered. Plundered from whom? From those whom Gideon and the
Israelites had just conquered. And who were they? Like Moses, in his inspired historical narrative
concerning Joseph, the inspired writer of Judges referred to the people of Midian as Ishmaelites.
The Midianites and Ishmaelites mentioned in Genesis chapters 37 and 39 were the same group of
traders. This is not a contradiction; nor is it proof that Genesis was written by different
authors. As Keil and Delitzch concluded:
The different names given to the traders...do not show that the account has been
drawn from different legends, but that these tribes were often confounded, from the fact that they
resembled one another so closely, not only in their common descent from Abraham (Gen 16:15 and
25:2), but also in the similarity of their mode of life and their constant change of abode, that
strangers could hardly distinguish them, especially when they appeared not as tribes but as
Arabian merchants, such as they are here described as being (1996).
Keil, C.F. and F. Delitzsch (1996), Keil and Delitzsch Commentary on the Old Testament
(Electronic Database: Biblesoft), new updated edition.