Exodus 11: Stubbornness Blinds Us To God's Signs and Wonders

God is about to give Pharaoh a final blow, the death of the firstborn of every house in Egypt, including the firstborn of the cattle. Moses warns him vehemently and with holy anger, as he has seen time after time the heart of Pharaoh hardened against God's word. His divinely hardened heart now can't respond to the truth even if he wanted. He was at the point of no return as a result of his self-hardening against God during the first five plagues.