the tree first corrupt, and then its fruit corrupt? Matth. 12:33. How can man be said to be abominable and filthy, that drinketh iniquity like water? Job 15:16. How should the mind of the flesh be continual enmity to the law of God? Rom 8:7. I know there is also a blindness of understanding, and other things belonging to original corruption, which conduce to this evil propensity of the will; but yet this propensity itself is the great evil, and indwelling sin, which produceth all actual sins; and