John 3:6
That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
Romans 7:18
For I know that there dwelleth not in me (that is, in my flesh) any good thing: for to will is present with me; but how to perform that which is good I find not.
Galatians 3:22
But the scripture hath shut up all things under sin, that the promise by faith in Jesus Christ might be given to those who believe.
Ephesians 2:2-3
wherein in times past ye walked after the fashion of this world, after the prince of the power of the air, the spirit who now worketh with energy in the children of disobedience:
1 John 1:8-10
If we say that we have no sin, we deceive ourselves, and the truth is not in us.