I suspect there have been many "Christian" theoretical frameworks that have developed over time like Dispensationalism - and so many more of the other -ism's that exist out there.

Many of these nuanced ways of thinking become established as doctrine.

All of these "cages" will get rattled.

"But who can endure the day of His coming? And who can stand when He appears? For He will be like a refiner’s fire, like a launderer’s soap."

- Mal 3:2