John Gills Exposition of the Bible Commentary - Exodus 8:14
And they gathered them together upon heaps ,.... Swept them up, and laid them in heaps out of the way: and the land stank ; with the stench of the dead frogs, which was another proof and evidence of the reality of the miracle; and that dead frogs will cause such an ill smell appears from the above account of what befell the inhabitants of Paeonia and Dardania, unless that should be the same with this, only the names of places and some circumstances altered; See Gill on Exodus 8:16 . read more
Matthew Henry's Complete Commentary - Exodus 8:1-15
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,... read more