2. Mose 8:1

The plague of Frogs, or the second plague, also proceeded from the Nile, and had its natural origin in the putridity of the slimy Nile water, whereby the marsh waters especially became filled with thousands of frogs. צפרדּע is the small Nile frog, the Dofda of the Egyptians, called rana Mosaica or Nilotica by Seetzen, which appears in large numbers as soon as the waters recede. These frogs (הצּפרדּע in Exo 8:6, used collectively) became a penal miracle from the fact that they came out of the water in unparalleled numbers, in consequence of the stretching out of Aaron's staff over the waters of the Nile, as had been foretold to the king, and that they not only penetrated into the houses and inner rooms ("bed-chamber"), and crept into the domestic utensils, the beds (מטּה), the ovens, and the kneading-troughs (not the "dough" as Luther renders it), but even got upon the men themselves.

Pharaoh is here first threatened and then plagued with frogs, as afterwards, in this chapter, with lice and flies, little despicable inconsiderable animals, and yet by their vast numbers rendered sore plagues to the Egyptians. God could have plagued them with lions, or bears, or wolves, or with vultures or other birds of prey; but he chose to do it by these contemptible instruments. 1. That he might magnify his own power. He is Lord of the hosts of the whole creation, has them all at his beck, and makes what use he pleases of them. Some have thought that the power of God is shown as much in the making of an ant as in the making of an elephant; so is his providence in serving his own purposes by the least creatures as effectually as by the strongest, that the excellency of the power, in judgment as well as mercy, may be of God, and not of the creature. See what reason we have to stand in awe of this God, who, when he pleases, can arm the smallest parts of the creation against us. If God be our enemy, all the creatures are at war with us. 2. That he might humble Pharaoh's pride, and chastise his insolence. What a mortification must it needs be to this haughty monarch to see himself brought to his knees, and forced to submit, by such despicable means! Every child is, ordinarily, able to deal with those invaders, and can triumph over them; yet now so numerous were their troops, and so vigorous their assaults, that Pharaoh, with all his chariots and horsemen, could make no head against them. Thus he poureth contempt upon princes that offer contempt to him and his sovereignty, and makes those who will not own him above them to know that, when he pleases, he can make the meanest creature to insult them and trample upon them. As to the plague of frogs we may observe, I. How it…

8:1-15 The second plague was the plague of frogs (8:2). The Egyptians gave special reverence to amphibians because of their ability to live in two different worlds; Egyptians were deeply concerned with survival in the next world, after death. God showed that frogs have no special hold on life. This plague is sometimes said to have been a natural result of whatever happened to make the Nile River uninhabitable. However, the extent of the plague was more than a natural result.