Exodus 1:7–14

⁷And the children of Israel were fruitful, and increased abundantly, and multiplied, and waxed exceeding mighty; and the land was filled with them.

⁸Now there arose a new king over Egypt, who knew not Joseph. ⁹And he said unto his people, Behold, the people of the children of Israel are more and mightier than we: ¹⁰come, let us deal wisely with them, lest they multiply, and it come to pass, that, when there falleth out any war, they also join themselves unto our enemies, and fight against us, and get them up out of the land. ¹¹Therefore they did set over them taskmasters to afflict them with their burdens. And they built for Pharaoh store-cities, Pithom and Raamses. ¹²But the more they afflicted them, the more they multiplied and the more they spread abroad. And they were grieved because of the children of Israel. ¹³And the Egyptians made the children of Israel to serve with rigor: ¹⁴and they made their lives bitter with hard service, in mortar and in brick, and in all manner of service in the field, all their service, wherein they made them serve with rigor.