Exodus 9:35

Overview - Exodus 9
1	The murrain of beasts.
8	The plague of boils and blains.
13	The message of Moses about the hail.
22	The plague of hail.
27	Pharaoh sues to Moses, but yet is hardened.

Exodus 9:35  (King James Version)
And the heart of Pharaoh was hardened, neither would he let the children of Israel go; as the LORD had spoken by Moses.