Genesis 46:26
All of these people, who belonged to Jacob's family, traveled to Egypt. All of Jacob's direct descendants, not including his sons' wives, numbered 66 persons in all.
Exodus 1:5
All those who descended from Jacob totaled 75 persons. Now Joseph was already in Egypt.
Genesis 35:11
So God called his name Israel and also told him, "I am God Almighty. You are to be fruitful and multiply. You will become a nation in fact, an assembly of nations! Kings will come from you they'll emerge from your own loins!
Judges 8:30
Gideon raised 70 sons as his direct descendants, since he had many wives.
Treasury of Scripture Knowledge
Summary
All the souls that came with Jacob into Egypt, which came out of his loins, besides Jacob's sons' wives, all the souls were threescore and six;
General references
Bible References
Loins
Genesis 35:11
So God called his name Israel and also told him, "I am God Almighty. You are to be fruitful and multiply. You will become a nation in fact, an assembly of nations! Kings will come from you they'll emerge from your own loins!
Exodus 1:5
All those who descended from Jacob totaled 75 persons. Now Joseph was already in Egypt.
Judges 8:30
Gideon raised 70 sons as his direct descendants, since he had many wives.
General references
Hebrews 7:10
because Levi was still inside his ancestor when Melchizedek met him.