Romans 6:12
Let not then sin reign in your mortal body, bringing you into subjection to its lusts,
Romans 6:19
I speak in a way common among men on account of the weakness of your flesh. For as ye once yielded your members as slaves to impurity and to iniquity, in order to commit iniquity, so now yield your members as bondmen to righteousness in order to become holy.
Romans 8:10
And if Christ is in you, the body indeed is dead because of sin; but the Spirit is life because of righteousness.
Galatians 4:13
Nay, ye know that it was on account of an infirmity of the flesh that I preached the gospel to you the former time,