Although the premotion of God is extended to evil actions, it does not on that account make God guilty of the fault or the author of sin. It only pertains to actions inasmuch as they are material and entitative (entitative), not however as they are moral, i.e., to the substance of the act, but not to its wickedness. … The magistrate is the cause of the death inflicted on the guilty person by the executioner, but is not the cause of the cruelty exhibited in that execution; the harp player is the cause of the sound, but not of the dissonance arising from the strings; and he who drives a lame horse is the cause of the motion, but not the lameness.

He who uses as an instrument a man freely failing, to effect what is good, is not the author of the failure. … The wicked, while they sin, are not properly instruments of God moved, that is to say, without an internal principle of motion, but metaphorically, moved in such a way that they freely move themselves.

The power of action is from God, but the viciousness of that action from our own nature. As when a clock or watch hath some fault in any of the wheels, the man that winds it up, or putting his hand upon the wheels moves them, he is the cause of the motion, but it is the flaw in it, or deficiency of something, is the cause of its erroneous motion. … Our motion is from God,—Acts 17:28, 'In him we move',—but not the disorder of that motion.

As there is a vast difference between the sun being the cause of the lightsomeness and warmth of the atmosphere, and the brightness of gold and diamonds, by its presence and positive influence; and its being the occasion of darkness and frost, in the night, by its motion, whereby it descends below the horizon. The motion of the sun is the occasion of the latter kind of events; but it is not the proper cause, efficient, or producer of them; though they are necessarily consequent on that motion, under such circumstances: no more is any action of the Divine Being the cause of the evil of men's Wills.

The influences of divine providence concur with every action, be it what it may, as an action, since all live, and move, and have their being in God; every action, as an action, is from God; but the obliquity, irregularity, and sinfulness of the action, is from the creature: wherefore God is not the author of any sin.