Mat 12:34
O generation of vipers, how can ye, being evil, speakgood things? for out of the abundance of the heart themouth speaketh.
Gen 6:5
And GOD saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
Rom 14:5
One man esteemeth one day above another: anotheresteemeth every day alike. Let every man be fully persuaded in his own mind.
Jer 11:8
Yet they obeyed not, nor inclined their ear, but walked every one in the imagination of their evil heart: therefore I will bring upon them all the words of this covenant, which I commanded them to do; but they did them not.
Eze 36:26
A new heart also will I give you, and a new spirit will I putwithin you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.
Rom 7:25
I thank God through Jesus Christ our Lord. So then with the mind I myself serve the law of God; but with the fleshthe law of sin.