Mark 10:5

And Jesus answered and said to them: On account of the hardness of your hearts, he wrote this commandment for you.

Matthew 19:8

He said to them: Moses, on account of the hardness of your hearts, permitted you to put away your wives; but from the beginning it was not so.

Acts 7:51

You stiff-necked, and uncircumcised in heart and in ears, you do always resist the Holy Spirit; as your fathers did, so also do you.

Hebrews 3:7-10

Wherefore, as the Holy Spirit says: To-day, if you will hear his voice,

Treasury of Scripture Knowledge

Summary

And Jesus answered and said unto them, For the hardness of your heart he wrote you this precept.

Bible References

For

Matthew 19:8
He said to them: Moses, on account of the hardness of your hearts, permitted you to put away your wives; but from the beginning it was not so.
Acts 7:51
You stiff-necked, and uncircumcised in heart and in ears, you do always resist the Holy Spirit; as your fathers did, so also do you.
Hebrews 3:7
Wherefore, as the Holy Spirit says: To-day, if you will hear his voice,