Genesis 46:26

26 All the persons belonging to Jacob who came into Egypt, who were his own offspring, not including Jacob's sons' wives, were sixty-six persons in all;

Genesis 46:26 Meaning and Commentary

Genesis 46:26

All the souls that came with Jacob into Egypt
These are in parcels before mentioned, but here they are brought to a sum total; and by this phrase are excluded those that died before, as Er and Onan, and those that were in Egypt before, as Joseph and his two sons; and I should think also all that were born in Egypt afterwards, even while Jacob was living: those reckoned are only such, which came out of his loins:
such as were his seed and offspring. This is observed for the sake of what follows, and to exclude them: besides Jacob's sons' wives;
these do not come into the account, because they did not spring from him: all the souls [were] threescore and six;
thirty two of Leah's, leaving out Er and Onan, sixteen of Zilpah's, fourteen of Rachel's, and seven of Bilhah's, make sixty nine; take out of them Joseph and his two sons, who were in Egypt before, and you have the exact number of sixty six.

Genesis 46:26 In-Context

24 The sons of Naph'tali: Jahzeel, Guni, Jezer, and Shillem

25 (these are the sons of Bilhah, whom Laban gave to Rachel his daughter, and these she bore to Jacob--seven persons in all).

26 All the persons belonging to Jacob who came into Egypt, who were his own offspring, not including Jacob's sons' wives, were sixty-six persons in all;

27 and the sons of Joseph, who were born to him in Egypt, were two; all the persons of the house of Jacob, that came into Egypt, were seventy.

28 He sent Judah before him to Joseph, to appear before him in Goshen; and they came into the land of Goshen.