Revelation 9:1-3

Then the fifth angel blew his trumpet, and I saw a star that had fallen to earth from the sky, and he was given the key to the shaft of the bottomless pit. When he opened it, smoke poured out as though from a huge furnace, and the sunlight and air turned dark from the smoke. Then locusts came from the smoke and descended on the earth, and they were given power to sting like scorpions.