Exodus 9:12-14 Christian Standard Bible (CSB)
12 But the Lord hardened Pharaoh’s heart and he did not listen to them, as the Lord had told Moses.
The Seventh Plague: Hail
13 Then the Lord said to Moses, “Get up early in the morning and present yourself to Pharaoh. Tell him: This is what the Lord, the God of the Hebrews says: Let my people go, so that they may worship me. 14 For this time I am about to send all my plagues against you,[a] your officials, and your people. Then you will know there is no one like me on the whole earth.