Exodus 1:7-11

1:7 The Israelites, however, were fruitful, increased greatly, multiplied, and became extremely strong, so that the land was filled with them.

1:8 Then a new king, who did not know about Joseph, came to power over Egypt. 1:9 He said to his people, “Look at the Israelite people, more numerous and stronger than we are! 1:10 Come, let’s deal wisely with them. Otherwise they will continue to multiply, and if a war breaks out, they will ally themselves with our enemies and fight against us and leave the country.”

1:11 So they put foremen over the Israelites to oppress them with hard labor. As a result they built Pithom and Rameses as store cities for Pharaoh.