What does Exodus 8:3 mean?

and the river shall swarm with frogs, which shall go up and come into thy house, and into thy bedchamber, and upon thy bed, and into the house of thy servants, and upon thy people, and into thine ovens, and into thy kneading-troughs:

And the river shall bring forth frogs abundantly, which shall go up and come into thine house, and into thy bedchamber, and upon thy bed, and into the house of thy servants, and upon thy people, and into thine ovens, and into thy kneadingtroughs:

and the river shall swarm with frogs, which shall go up and come into thy house, and into thy bedchamber, and upon thy bed, and into the house of thy servants, and upon thy people, and into thine ovens, and into thy kneading-troughs:

The Nile will be full of frogs, and they will come up into your house and into your bedrooms and on your bed, and into the houses of your servants and your people, and into your ovens and into your bread-basins.

and the River hath teemed <FI>with<Fi> frogs, and they have gone up and gone into thy house, and into the inner-chamber of thy bed, and on thy couch, and into the house of thy servants, and among thy people, and into thine ovens, and into thy kneading-troughs;

And the river shall bring forth an abundance of frogs; which shall come up and enter into thy house, and thy bedchamber, and upon thy bed, and into the houses of thy servants, and to thy people, and into thy ovens, and into the remains of thy meats:

And the river shall swarm with frogs, and they shall go up and come into thy house, and into thy bedroom, and upon thy bed, and into the house of thy bondmen, and upon thy people, and into thine ovens, and into thy kneading-troughs.