अथवा बहुनैतेन किं ज्ञातेन तवार्जुन।विष्टभ्याहमिदं कृत्स्नमेकांशेन स्थितो जगत्॥
atha vā bahunaitena kiṃ jñātena tavārjunaviṣṭabhyāham idaṃ kṛtsnam ekānśena sthito jagat
Word by word
The verse says
But what need have you of all this detail, Arjuna? I stand supporting this whole world with a single fragment of myself.
In plain words
The last line of the chapter takes the chapter back.
Kiṃ jñātena tava — what is all this knowing to you?
Forty verses of glories, and then: you did not need any of it. One fragment holds the world up.
Where you've felt this · in health
You spend an evening explaining your job to a relative, going through all of it, department by department. At the end she says: so you look after people's money and you worry about it. That is the whole thing, said in nine words, and she was not being dismissive.
Going deeper
Dismissing the detail at the end of a chapter made entirely of detail is a deliberate shape, not an afterthought.
The list was never the content. It was a way of training a reader to recognise something, and once the recognition is available the examples have done their work. Keeping them would be like keeping the scaffolding. The final claim replaces all of them: one fragment, holding everything, which means the whole catalogue was describing a part of a part.
The word for fragment is doing a lot. Not an effort, not a reach. A portion so small it is barely mentioned.
What that leaves a reader with is scale, honestly stated. Everything named in this chapter — the sun, the Himalaya, the letter A, the reader's own consciousness — is described as coming out of one fraction of something. The right response to that is not to memorise more of the list. It is to notice how little of it was ever the point.