Mark 7:21-22
For it is from within, out of the hearts of men, that there come evil thoughts--unchastity, theft, murder, adultery,
Matthew 10:33
But, if any one disowns me before his fellow men, I, too, will disown him before my Father who is in Heaven.
Matthew 12:34-36
You brood of vipers! how can you, evil as you are, say anything good? For what fills the heart will rise to the lips.
Acts 5:3-4
"Ananias," Peter exclaimed, "how is it that Satan has so taken possession of your heart that you have lied to the Holy Spirit, and kept back a part of the money paid for the land?
Romans 3:10-18
As Scripture says-'There is not even one who is righteous,
Titus 1:16
They profess to know God, but by their actions they disown him. They are degraded and self-willed; and, as far as anything good is concerned, they are utterly worthless.
Hebrews 3:12
Be careful, Brothers, that there is never found in any one of you a wicked and faithless heart, shown by his separating himself from the Living God.
James 1:15
Then Passion conceives and gives birth to Sin, and Sin, on reaching maturity, brings forth Death.
James 3:6
And the tongue is like a spark. Among the members of our body it proves itself a very world of mischief; it contaminates the whole body; it sets the wheels of life on fire, and is itself set on fire by the flames of the Pit.