the thrill has gone...weird

"One of these days the world will blow up."
What is "these" in this context?
"A day will come to end all days."
The end of the cycles we know?
Does the concept of day cease to exist
when lapses of time take different forms?
When lapses of time take different forms...
what does that mean?
Does it mean, perhaps, something
about my brain?
About it making up weird sentences?
What defines a sentence?
Can I sentence you to wordliness,
to worldliness, to the world as your prison,
to openness to the world as your duty,
sentenced to it by your birth?
Knights of the Moral Table?
Where are you? I sense you.
Do not hide.
I go,
searching you now.