'Plague' in the Bible

Woe to us, who doth deliver us out of the hand of these honourable gods? these are the gods who are smiting the Egyptians with every plague in the wilderness.

And they say, 'What is the guilt-offering which we send back to Him?' and they say, 'The number of the princes of the Philistines -- five golden emerods, and five golden mice -- for one plague is to you all, and to your princes,