1“Mendicants, the Ganges river slants, slopes, and inclines to the east. In the same way, a mendicant who develops and cultivates the four kinds of mindfulness meditation slants, slopes, and inclines to extinguishment.

2And how does a mendicant who develops the four kinds of mindfulness meditation slant, slope, and incline to extinguishment? It’s when a mendicant meditates by observing an aspect of the body — keen, aware, and mindful, rid of desire and aversion for the world. They meditate observing an aspect of feelings … mind … principles — keen, aware, and mindful, rid of desire and aversion for the world.

That’s how a mendicant who develops and cultivates the four kinds of mindfulness meditation slants, slopes, and inclines to extinguishment.”

To be expanded for each of the different rivers as in SN45.91-102.

3Six 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.

1"Seyyathāpi, bhikkhave, gaṅgā nadī pācīnaninnā pācīnapoṇā pācīnapabbhārā; evameva kho, bhikkhave, bhikkhu cattāro satipaṭṭhāne bhāvento cattāro satipaṭṭhāne bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro.

2Kathañca, bhikkhave, bhikkhu cattāro satipaṭṭhāne bhāvento cattāro satipaṭṭhāne bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro? Idha, bhikkhave, bhikkhu kāye kāyānupassī vihārati ātāpī sampajāno satimā, vineyya loke abhijjhādomanassaṁ; vedanāsu … pe … citte … pe … dhammesu dhammānupassī vihārati ātāpī sampajāno satimā, vineyya loke abhijjhādomanassaṁ.

Evaṁ kho, bhikkhave, bhikkhu cattāro satipaṭṭhāne bhāvento cattāro satipaṭṭhāne bahulīkaronto nibbānaninno hoti nibbānapoṇo nibbānapabbhāro"ti vitthāretabbaṁ.

Gangāpeyyālavaggo chaṭṭho.

3Cha pācīnato ninnā,
cha ninnā ca samuddato;
Ete dve cha dvādasa honti,
vaggo tena pavuccatīti.