Exodus 9:12-13

English Standard Version

Chapter 9

12 But the LORD hardened the heart of Pharaoh, and he did not listen to them, as the LORD had spoken to Moses. 13 Then the LORD said to Moses, “Rise up early in the morning and present yourself before Pharaoh and say to him, ‘Thus says the LORD, the God of the Hebrews, “Let my people go, that they may serve me.