1 Samuel 5:6,9,12
But the hand of the LORD was heavy on them of Ashdod, and he destroyed them, and smote them with tumors, even Ashdod and the coasts thereof.
Nave's Topical Index—AKJV

1 Samuel 6:4,5,11,17
Then said they, What shall be the trespass offering which we shall return to him? They answered, Five golden tumors, and five golden mice, according to the number of the lords of the Philistines: for one plague was on you all, and on your lords.
Nave's Topical Index—AKJV