Revelation 9:5
"And to them it was given that they should not kill them, but that they should be tormented five months: and their torment was as the torment of a scorpion, when he striketh a man."
Cross References (ranked by relevance)
And they had tails like unto scorpions, and there were stings in their tails: and their power was to hurt men five months.
And the LORD said unto Satan, Behold, he is in thine hand; but save his life.
And there came out of the smoke locusts upon the earth: and unto them was given power, as the scorpions of the earth have power.
And there was given unto him a mouth speaking great things and blasphemies; and power was given unto him to continue forty and two months.
And it was given unto him to make war with the saints, and to overcome them: and power was given him over all kindreds, and tongues, and nations.