1. And afterwards Moses and Aaron went in. Moses here begins to set forth how many and how great were the proofs of God’s power displayed in the deliverance of his people. For, since the pride, the madness, and the obstinacy of the king were indomitable, every door was closed, until broken down miraculously, and by various means. It was, indeed, possible for God to overwhelm him at once, by a single nod, so that he should even fall down dead at the very sight of Moses; but, as we have already briefly stated, and he will himself presently declare, He, in the first place, chose more clearly to lay open His power; for if Pharaoh had either voluntarily yielded, or had been overcome without effort, the glory of the victory would not have been so illustrious. In the second place, He wished this monument to exist of His singular love towards His elect people; for by contending so perseveringly and so forcibly against the obstinacy of this most powerful king, He gave no doubtful proof of his love towards his Church. In the third place, He wished to accustom His servants in all ages to patience, lest they should faint in their minds, if He does not immediately answer their prayers, and, at every moment, relieve them from their distresses. In the fourth place, He wished to shew that, against all the strivings and devices of Satan, against the madness of the ungodly, and all worldly hinderances, His hand must always prevail; and to leave us no room to doubt, but that whatever we see opposing us will at length be overcome by him. In the fifth place, By detecting the illusions of Satan and the magicians, He would render His Church more wary, that she might carefully watch against such devices, and that her faith might continue invincible against all the machinations of error. Finally, He would convince Pharaoh and the Egyptians, that their folly was not to be excused by any pretense of ignorance; and, at the same time, by this example, He would shew us how horrible a darkness possesses the minds of the reprobate, when He has deprived them of the light of his Spirit. These things must be attentively observed in the course of the narrative, if we desire to profit by it.
Since it is difficult to obtain access to kings, who deign not to admit to their presence any of the lower orders, Moses and Aaron must have been endued with no ordinary confidence, when they boldly approached Pharaoh. For it was a disagreeable message, and one very likely to give offense, that he should permit the people to take three days’ journey beyond the bounds of Egypt; since a suspicion must unquestionably arise that, being thus dismissed, they would no longer remain his subjects, and that thus a part of the land would be emptied of its inhabitants. Still Moses and Aaron do not fear to deliver God’s command, in which there was this additional annoyance to the proud and sensitive ears of the king, viz., that they attributed the glory of Deity to the God of Israel alone; for, by calling Him Jehovah, they imply that the gods worshipped in Egypt were false, and invented by the imaginations of man. We have said elsewhere that there was no deceit in the pretext that God called his people into the wilderness to hold a feast, although He does not reveal His counsel to the tyrant; for it was really His pleasure that a sacrifice of thanksgiving should be offered to Himself on Mount Sinai, and that they should be thus separated from the polluted nation with which they were mixed up; and, assuredly, He wished to arouse the tyrant’s wrath, by ignominiously condemning the whole of Egypt, as not capable of pure worship. For He was obliged by no law to declare openly their deliverance; but that He might draw forth from the mind of the tyrant the venom of his impiety, He asked for nothing connected with the advantage of His people, but merely demanded the worship which was due to Himself. The word which Moses uses means properly to hold a feast, but also embraces whatever is connected with it; and, therefore, by synecdoche, it is taken here, as also in other passages, for the solemn worship of God. (66)
(66) Nam festum celebrare sacrificium complectitur. — Vatablus in Pol. Syn.