Mark 7:21-22
For it is from within, out of the hearts of men, that there come evil thoughts--unchastity, theft, murder, adultery,
Luke 1:51
Mighty are the deeds of his arm; He scatters the proud with their own devices,
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.