Mark 7:21-23
For from within out of the heart of men proceed wicked reasonings, adulteries, whoredoms, murders,
Hebrews 3:12-13
Take heed, brethren, that there be not in any one of you a wicked heart of infidelity, [evident] in departure from the living God:
Hebrews 10:38
"The just man then will live by faith;" and if he draw back, my soul shall have no delight in him.
James 1:14-15
but every person is tempted, when by his own peculiar passion he is born away, and ensnared.
Jude 1:19
These are the men who separate themselves, sensual, destitute of the Spirit.