John Calvin · 36 of 124
Exodus 9:8-12
8. And the Lord said unto Moses. God does not now postpone the time of the punishment, but redoubles the plagues in a continuous series; nor does he threaten Pharaoh, but, leaving him, executes the judgment which He decreed; both because it was now more than sufficiently manifested that admonitions were of no avail with him, and also that his desperate wickedness might be reproved in every way. For although I have lately said that all which happened is not fully related, still the narrative of Moses rather leads us to infer, that nothing about the boils was previously told to Pharaoh, but that the ashes were sprinkled, when he had no suspicion of anything of the kind. But it did not happen naturally that the heaven was darkened by the dust, and that the disease arose from ; for how could a few ashes cover the whole air? But by this visible sign the tyrant was taught that the calamity which ensued was inflicted by Moses and Aaron. Moreover, God invested His servants with high and power, when He gave them command over the air, so that they should envelop it in darkness, and poison it with contagion. Hence we gather, that the devil’s are called the princes of the air, not because they govern it according to their will, but only so far as the permission to wander in it is accorded to them.
11. And the magicians could not. Since the magicians were now also at hand, doubtless they were possessed by their former folly, so that they stood in readiness, as it were, in case an opportunity of contention should be offered them. And, in fact, since Satan, although ten times conquered, is still perpetually hurried forward with indefatigable obstinacy, so neither do his ministers desist from their madness, notwithstanding they have experienced how unsuccessful are their battles. These enchanters had lately confessed that their art availed no farther, and yet they embolden themselves to try all extremities, until the disease of the boils drives them back in disgrace. , that we may not betray our madness by similar audacity, let us learn to give God His full glory by voluntary submission. But that Pharaoh, when not only deprived of their assistance, but even when abandoned, and without their presence, is neither changed nor softened, proves that he was not so much deceived by the impostures of others, as stupefied by his own malice and perversity; although Moses here repeats that “his heart was hardened by God;” because He desired, as if by an opposing barrier, to have an opportunity for manifesting His power. And here their ignorance is refuted, who imagine that God is endued with mere prescience; for when “as the Lord has spoken” is added, He attributes both in conjunction to Himself, viz., the effect as well as the foreknowledge. On this point we shall enlarge a little further on; yet let us remark that at the same time the tyrant was not absolved from crime, for that his hardness of heart was voluntary. The blains, which were epidemic on the cattle, are a proof that they did not all die in the former catastrophe.