Exodus 11:9-10

Amplified Bible, Classic Edition

⁹ Then the Lord said to Moses, Pharaoh will not listen to you, that My wonders and miracles may be multiplied in the land of Egypt.

¹⁰ Moses and Aaron did all these wonders and miracles before Pharaoh; and the Lord hardened Pharaoh’s stubborn heart, and he did not let the Israelites go out of his land.