Indwelling sin always abides whilst we are in this world; therefore it is always to be mortified.
John OwenChrist by his death destroying the works of the devil, procuring the Spirit for us, hath so killed sin, as to its reign in believers, that it shall not obtain its end and dominion.
John OwenA man may easier see without eyes, speak without a tongue, than truly mortify one sin without the Spirit.
John OwenTo say that we are able by our own efforts to think good thoughts or give God spiritual obedience before we are spiritually regenerate is to overthrow the gospel and the faith of the universal church in all ages.
John OwenThe natural man "cannot see or discern that divine excellency in the Scripture, without an apprehension whereof no man can believe it aright to be the word of God."
John OwenWhen we realize a constant enemy of the soul abides within us, what diligence and watchfulness we should have! How woeful is the sloth and negligence then of so many who live blind and asleep to this reality of sin. There is an exceeding efficacy nad power in the indwelling sin of believers, for it constantly inclines itself towards evil. We need to be awake, then, if our hearts would know the ways of God. Our enemy is not only upon us, as it was with Samson, but it is also in us.
John Owen