hardened his heart # 14_2CH_36_13 # And he also rebelled against king Nebuchadnezzar, who had made him swear by God: but he stiffened his neck, and hardened his heart from turning unto the LORD God of Israel. 
hardened his heart # 02_EXO_08_15 # But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had said. 
hardened his heart # 02_EXO_08_32 # And Pharaoh hardened his heart at this time also, neither would he let the people go. 
hardened his heart # 02_EXO_09_34 # And when Pharaoh saw that the rain and the hail and the thunders were ceased, he sinned yet more, and hardened his heart, he and his servants. 
hardened his heart # 02_EXO_10_01 # And the LORD said unto Moses, Go in unto Pharaoh: for I have hardened his heart, and the heart of his servants, that I might show these my signs before him: