Mark 7:21-22
For from within, out of people's hearts, proceed evil thoughts, sexual immorality, stealing, murder, extramarital affairs,
Luke 1:51
He has demonstrated power with His arm. He has scattered those who are proud in the thoughts of their heart.
Treasury of Scripture Knowledge
Summary
And they said, There is no hope: but we will walk after our own devices, and we will every one do the imagination of his evil heart.