loins
Genesis 35:11
And God said unto him, "I am God Almighty. Be fruitful and multiply; a nation and a company of nations shall be of thee, and kings shall come out of thy loins.
Exodus 1:5
And all the souls who came out of the loins of Jacob were seventy souls, for Joseph was in Egypt already.
Judges 8:30
And Gideon had threescore and ten sons of his body begotten, for he had many wives.