Revelation 9:1, 3, 5
Revelation 9:1 NKJV
Then the fifth angel sounded: And I saw a star fallen from heaven to the earth. To him was given the key to the bottomless pit.
Revelation 9:3 NKJV
Then out of the smoke locusts came upon the earth. And to them was given power, as the scorpions of the earth have power.
Revelation 9:5 NKJV
And they were not given authority to kill them, but to torment them for five months. Their torment was like the torment of a scorpion when it strikes a man.