Pharaoh was hardened # 02_EXO_09_07 # And Pharaoh sent, and, behold, there was not one of the cattle of the Israelites dead. And the heart of Pharaoh was hardened, and he did not let the people go. 
Pharaoh was hardened # 02_EXO_09_35 # And the heart of Pharaoh was hardened, neither would he let the children of Israel go; as the LORD had spoken by Moses. 
heart was hardened # 02_EXO_07_22 # And the magicians of Egypt did so with their enchantments: and Pharaoh's heart was hardened, neither did he hearken unto them; as the LORD had said. 
heart was hardened # 02_EXO_08_19 # Then the magicians said unto Pharaoh, This [is] the finger of God: and Pharaoh's heart was hardened, and he hearkened not unto them; as the LORD had said. 
heart was hardened # 41_MAR_06_52 # For they considered not [the miracle] of the loaves: for their heart was hardened. 
was hardened # 41_MAR_06_52 # For they considered not [the miracle] of the loaves: for their heart was hardened.