Mark 7:21-22
For within, out of the heart of men, proceed evil reasonings, adulteries, fornications, murders,
Luke 1:51
He wrought power by his own arm; he dispersed the proud in the thought 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.