Exodus 1:5 KJV

And all the souls that came out of the loins of Jacob were seventy souls: for Joseph was in Egypt already.
Exodus 1:5, King James Version

In context

4 Dan, and Naphtali, Gad, and Asher.

5 And all the souls that came out of the loins of Jacob were seventy souls: for Joseph was in Egypt already.

6 And Joseph died, and all his brethren, and all that generation.