7 Bible Verses about Evil Hearts

And even as they did not think fit to have God in their knowledge, God gave them over to a reprobate mind, to do the things not right,

The heart is deceitful above all things, and desperately wicked; who can know it?

Let no one defraud you, delighting in humility and worship of the angels, intruding into things which he has not seen, without a cause being vainly puffed up by his fleshly mind,

To the pure all things are pure. But to those who are defiled and unbelieving nothing is pure, but even their mind and conscience is defiled.

"This people draws near to Me with their mouth, and honors Me with their lips, but their heart is far from Me.

For out of the heart come evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies;

Let his heart be changed from man's, and let the heart of an animal be given to him. And let seven times pass over him.