Into thine house - This appears to have been special to the plague, as such. It was especially the visitation that would be felt by…

It is generally agreed that the second plague was one of frogs. All the ancient versions agree in the interpretation, and the only rival rendering—…

And the river shall bring forth frogs abundantly
The river Nile; and though water, and watery places, naturally prod…

Pharaoh is plagued with frogs; their vast numbers made them severe plagues to the Egyptians. God could have plagued Egypt with lions, or bears, or …