Bible Verses About Character of the Unrenewed Heart: Of little worth

A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.

And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them an heart of flesh:

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

For from within, out of the heart of men, proceed evil thoughts, adulteries, fornications, murders,

A good man out of the good treasure of the heart bringeth forth good things: and an evil man out of the evil treasure bringeth forth evil things.