Psalms 78:45

78:45 He sent swarms of biting insects against them,

as well as frogs that overran their land.

Psalms 105:30

105:30 Their land was overrun by frogs,

which even got into the rooms of their kings.

Revelation 16:13-14

16:13 Then I saw three unclean spirits that looked like frogs coming out of the mouth of the dragon, out of the mouth of the beast, and out of the mouth of the false prophet. 16:14 For they are the spirits of the demons performing signs who go out to the kings of the earth to bring them together for the battle that will take place on the great day of God, the All-Powerful.