exodus 1:1-7
1 Now these are the names of the sons of Israel who came to Egypt with Jacob; they came each one with his household:
2 Reuben, Simeon, Levi and Judah; 3 Issachar, Zebulun and Benjamin; 4 Dan and Naphtali, Gad and Asher.
5 All the persons who came from the loins of Jacob were seventy in number, but Joseph was already in Egypt.
6 Joseph died, and all his brothers and all that generation.
7 But the sons of Israel were fruitful and increased greatly, and multiplied, and became exceedingly mighty, so that the land was filled with them.