Mark 10:5

5 But Jesus said unto them, For your hardness of heart he wrote you this commandment.

Mark 10:5 In-Context

3 And he answered and said unto them, What did Moses command you?
4 And they said, Moses suffered to write a bill of divorcement, and to put her away.
5 But Jesus said unto them, For your hardness of heart he wrote you this commandment.
6 But from the beginning of the creation, Male and female made he them.
7 For this cause shall a man leave his father and mother, and shall cleave to his wife;
The American Standard Version is in the public domain.