Comentario citado sobre II Reyes 3:27

היושב על כסאו, “who was meant to sit on Pharaoh’s throne in due course.” We find a similar formulation in Kings II 3,27: ויקח את בנו הבכור אשר ימלוך תחתיו, “he took his firstborn son, the one who was supposed to rule in his stead;”Some commentators understand our verse as the conclusion of a description how G-d employed the four most basic materials in the universe as having had a part in the plagues visited upon Egypt. These elements are; water, wind, fire and earth. The two first plagues involved the use by G-d of the water, i.e. blood in the Nile river basin and the frogs, which had their habitat in water. The next two plagues involving vermin and free roaming beasts were symbolic of the element earth, (dust). The wild beasts are described by the Torah during the six days of creation as תוצא הארץ נפש חיה, “let the earth produce living creatures.” (Genesis 1,24) The two middle plagues, i.e. pestilence and infectious boils (#3 and #6) # 3 was produced through utilizing the air, (wind) i.e. pollution in the air, and #6. The boils were produced through Moses polluting the air with soot of a furnace. The hail and the locusts were initiated through stormy winds. Finally, the plague of killing the firstborn originated in heaven (where human life originated) (The upper waters?) The darkness likewise originated in heaven, where light, the first visible part of the universe, originated. The Egyptians therefore had been punished by all the elements that make up the globe that we live on, including the region known as outer space. These ten plagues had been orchestrated by Hashem, Moses, and Aaron. The first three plagues were the direct result of Aaron and Moses’ staff. They produced changes in the lowest region of our universe by employing the basest of the four elements of which the universe consists. Two were using water and one used earth as its medium. Moses orchestrated the next three plagues, utilising higher ranking elements in the atmosphere, corresponding to the fact that he ranked higher as a prophet than did his older brother Aaron. They were: hail, locust, and darkness. Moses demonstrated his control of the surface of the earth and the airspace surrounding it. G-d orchestrated the four plagues of wild beasts roaming unrestricted and killing. The pestilence killed livestock, just as the plague of killing the firstborn. Finally, the plague of שחין, was orchestrated by Moses, Aaron and Hashem; The former threw soot into the air and Hashem, when the former threw soot (totally sterile matter) “Hashem converted it into most harmful and painful boils on the Egyptians’ skins