Reading guide
A formula met four times, now for the four bases
Confirmed by direct comparison, the simile itself is identical each time: “the Ganges river slants, slopes, and inclines to the east” is mirrored by a mendicant who develops a given quality “slanting, sloping, and inclining to extinguishment” — here for the first time illustrating the four bases of psychic power rather than the path factors, faculties, or right efforts.
Twelve discourses, one worked example
Confirmed by direct reading of this file's own closing colophon (“Dvādasamaṁ,” “Gaṅgāpeyyālavaggo catuttho”) and its own uddāna (“six on slanting to the east, and six on slanting to the ocean—these two sixes make twelve”), this single file covers all twelve variant discourses (SN 51.33-44) through one full worked example, without spelling out each of the remaining eleven rivers individually.
A fourth vagga, a familiar shape
This project's own cross-reference: exactly as SN 45's own eightfold-path saṃyutta, SN 48's own faculties saṃyutta, and SN 49's own right-efforts saṃyutta each used this same river-peyyāla structure to open a later vagga, this saṃyutta's own Vagga 4 now does the same for the four bases — a structural pattern this project has confirmed recurs across multiple saṃyuttas in this book.
Key terms
The text
§1“Mendicants, the Ganges river slants, slopes, and inclines to the east. In the same way, a mendicant who develops and cultivates the four bases of psychic power slants, slopes, and inclines to extinguishment. And how does a mendicant who develops the four bases of psychic power slant, slope, and incline to extinguishment? It’s when a mendicant develops the basis of psychic power that has immersion due to enthusiasm … energy … mental development … inquiry, and active effort.
§2That’s how a mendicant who develops and cultivates the four bases of psychic power slants, slopes, and inclines to extinguishment.”
UddānaSix on slanting to the east, and six on slanting to the ocean; these two sixes make twelve, and that’s how this chapter is recited.
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