Revelation 9:1-3
9:1 Then the fifth angel blew his trumpet, and I saw a star that had fallen from the sky to the earth, and he was given the key to the shaft of the abyss.
9:2 He opened the shaft of the abyss and smoke rose out of it like smoke from a giant furnace. The sun and the air were darkened with smoke from the shaft.
9:3 Then out of the smoke came locusts onto the earth, and they were given power like that of the scorpions of the earth.