2. Mose 8:20

As the Egyptian magicians saw nothing more than the finger of God in the miracle which they could not imitate, that is to say, the work of some deity, possibly one of the gods of the Egyptians, and not the hand of Jehovah the God of the Hebrews, who had demanded the release of Israel, a distinction was made in the plagues which followed between the Israelites and the Egyptians, and the former were exempted from the plagues: a fact which was sufficient to prove to any one that they came from the God of Israel. To make this the more obvious, the fourth and fifth plagues were merely announced by Moses to the king. They were not brought on through the mediation of either himself or Aaron, but were sent by Jehovah at the appointed time; no doubt for the simple purpose of precluding the king and his wise men from the excuse which unbelief might still suggest, viz., that they were produced by the powerful incantations of Moses and Aaron. Exo 8:20-22 The fourth plague, the coming of which Moses foretold to Pharaoh, like the first, in the morning, and by the water (on the bank of the Nile), consisted in the sending of "heavy vermin," probably Dog-Flies. ערב, literally a mixture, is rendered κυνόμυια (dog-fly) by the lxx, πάμμυια (all-fly), a mixture of all kinds of flies, by Symmachus. These insects are described by Philo and many travellers as a very severe scourge (vid., Hengstenberg ut sup. p. 113). They are much more numerous and annoying than the gnats; and when enraged, they fasten themselves upon the human body, especially upon the edges of the eyelids, and become a dreadful plague. כּבד: a heavy multitude, as in Exo 10:14; Gen 50:9, etc. These swarms were to fill "the houses of the Egyptians, and even the land upon which they (the Egyptians) were," i.e., that part of t…

Here is the story of the plague of flies, in which we are told, I. How it was threatened, like that of frogs, before it was inflicted. Moses is directed (Exo 8:20) to rise early in the morning, to meet Pharaoh when he came forth to the water, and there to repeat his demands. Note, 1. Those that would bring great things to pass for God and their generation must rise early, and redeem time in the morning. Pharaoh was early up at his superstitious devotions to the river; and shall we be for more sleep and more slumber when any service is to be done which would pass well in our account in the great day? 2. Those that would approve themselves God's faithful servants must not be afraid of the face of man. Moses must stand before Pharaoh, proud as he was, and tell him that which was in the highest degree humbling, must challenge him (if he refused to release his captives) to engage with any army of flies, which would obey God's orders of Pharaoh would not. See a similar threatening, Isa 7:18, The Lord will hiss (or whistle) for the fly and the bee, to come and serve his purposes. II. How the Egyptians and the Hebrews were to be remarkably distinguished in this plague, Exo 8:22, Exo 8:23. It is probable that this distinction had not been so manifest and observable in any of the foregoing plagues as it was to be in this. Thus, as the plague of lice was made more convincing than any before it, by its running the magicians aground, so was this, by the distinction made between the Egyptians and the Hebrews. Pharaoh must be made to know that God is the Lord in the midst of the earth; and by this it will be known beyond dispute. 1. Swarms of flies, which seem to us to fly at random, shall be manifestly under the conduct of an intelligent mind, while they are above the direction of an…

8:20-32 The fourth plague was the plague of flies. The Egyptians worshiped insects such as flies that seemed to be able to turn death into life, as their young seemed to emerge from decaying matter. If the Egyptians thought that insects had the secret of life, God would let them have all the insects they wanted. Some say that this infestation was the natural result of all the dead frogs, but there were no flies in Goshen (8:22), the northeastern delta area where the Hebrews lived. God’s miraculous power was clearly seen in his ability to infest one area while sparing another at will.