Where it is very specific
It says it because the BEAST is thrown into a PIT at the end of Revelation.
The beast wears ten horns, meaning a confederation of ten nations.
The beast is not the EU, though the EU is the Ten horns, reflecting the ten rulers of those nations.
IT states specifically, that the Beast is an individual, specifically, the AC.
Mystery Babylon, I. E. possibly, a NEW world religion, ushered in by the False Prophetm rides on the back of the beast, I. E. the Creature with the Ten horns, or ten heads. And the Beast is THROWN into the PIT in Revelation and chained.
It's very specific