the hardness of # 41_MAR_03_05 # And when he had looked round about on them with anger, being grieved for the hardness of their hearts, he saith unto the man, Stretch forth thine hand. And he stretched [it] out: and his hand was restored whole as the other. 
the hardness of # 41_MAR_10_05 # And Jesus answered and said unto them, For the hardness of your heart he wrote you this precept. 
the hardness of # 40_MAT_19_08 # He saith unto them, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so.