The air, which was the medium of the pestilential boils, and was an element of this terrific storm, unprecedented in Egypt or elsewhere, was, equally with the other elements, water and fire, idolized as an instrument, medium, or vehicle of Baal; fire being arrogated as his attribute or element, and the sun as his shekina: and being so regarded by the Egyptians, it was shown in the most awful and appalling manner that Jehovah exercised the most absolute control over them. Pharaoh, under the impulse of amazement and terror, sent for Moses and Aaron, and said: "I have sinned this time: Jehovah is righteous, and I and my people are wicked. Entreat Jehovah (for it is enough) that there be no more mighty thunderings and hail, and I will let you go." Moses replied, promising to do this, and that the storm should cease, that Pharaoh "might know how that the earth is Jehovah's;" that is, that he might be convinced and know that the earth, the elements, and all creatures were Jehovah's, and not Baal's, and that he might renounce Baal, and acknowledge Jehovah. But "when Pharaoh saw that the rain, and the hail, and the thunders were ceased, he sinned yet more, and hardened his heart, he and his servants." No demonstration was or would be sufficient to end the controversy, so long as the relentless Adversary behind the scenes could, through their base propensities and depraved wills, delude and instigate his Egyptian vassals. The lesson to be taught to the Israelites and others, concerned not those hardened mortals only, but their subtle deceiver, and they, as subjects and instruments of his. When the plague of locusts was threatened, Pharaoh's servants remonstrated with him, and urged him to let the people go; and he sent for Moses and Aaron, and proposed that the men should go, and leave their families and flocks behind. This being totally refused, they were fearfully scourged by another of their idolized insects, in the destruction of every herb and plant, and all that the hail had left. This extorted from Pharaoh another confession: "I have sinned against Jehovah your Elohe, and against you. Now therefore forgive, I pray thee, my sin only this once, and entreat Jehovah your Elohe that he may take away from me this death only." Next the plague of dense total darkness for three days was sent upon all the Egyptians, so that "they saw not one another, neither rose any from his place." Thus the chief visible object of their idolatrous homage, the imputed residence and shekina of Baal, was excluded from their view, and all acts of idolatry and access to images precluded. Pharaoh now showed a degree of angry desperation; and after offering to let the people go without their flocks, and those terms being rejected, he drove Moses from his presence, and threatened his life if he saw him again.