Genesis 46:26

All the souls that came in with Jacob to Egypt that had come forth of his loins, besides Jacob's sons wives, - all the souls, were sixty-six;

Exodus 1:5

And it came to pass that all the persons who were descended from Jacob were seventy souls, - but, Joseph, was already in Egypt.

Genesis 35:11

And God said to him - I, am GOD Almighty! Be fruitful and multiply, A nation, and a multitude of nations shall spring from thee, - And, kings, from thy loins, shall come forth;

Judges 8:30

And, Gideon, had seventy sons, sprung from his own loins, - for, many wives, had he.

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
And God said to him - I, am GOD Almighty! Be fruitful and multiply, A nation, and a multitude of nations shall spring from thee, - And, kings, from thy loins, shall come forth;
Exodus 1:5
And it came to pass that all the persons who were descended from Jacob were seventy souls, - but, Joseph, was already in Egypt.
Judges 8:30
And, Gideon, had seventy sons, sprung from his own loins, - for, many wives, had he.

General references

Hebrews 7:10
For, even then, was he, in the loins of his father, when, Melchizedek, met him.