Exodus 9:12-14 Lexham English Bible (LEB)
12 And Yahweh hardened Pharaoh’s heart, and he did not listen to them, as Yahweh had spoken to Moses.
Plague Seven: Hail
13 And Yahweh said to Moses, “Start early in the morning and stand before Pharaoh. Look, he is going out to the water, and you must say to him, ‘Thus says Yahweh, the God of the Hebrews, “Release my people so that they may serve me. 14 For at this time I am sending all of my plagues to you personally[a] and among your servants and among your people so that you will know that there is no one like me in all the earth.