KJV:
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.
NASB:
He said to them, "Because of your hardness of heart Moses permitted you to divorce your wives; but from the beginning it has not been this way.
KJV:
And Jesus answered and said unto them, For the hardness of your heart he wrote you this precept.
NASB:
But Jesus said to them, "Because of your hardness of heart he wrote you this commandment.
KJV:
Afterward he appeared unto the eleven as they sat at meat, and upbraided them with their unbelief and hardness of heart, because they believed not them which had seen him after he was risen.
NASB:
Afterward He appeared to the eleven themselves as they were reclining at the table; and He reproached them for their unbelief and hardness of heart, because they had not believed those who had seen Him after He had risen.