2 Peter 2:4
For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;

I recall wondering what kind of “chains” could hold a spirit?
Ghostbusters showed traps…. mechanical contraptions,
And we know Jesus drove these unclean spirits into the swine….
But some people seem to be held in such disillusionment, captives to bad ideas….
Isaiah 55 covers “His ways, His thoughts” versus “your ways, your thoughts”…..
How Gods word is ALL WAYS effectual….! Accomplishing its purpose:

The same sun that melts butter hardens clay.