27. Catutthavagga 333
“Seyyathāpi, bhikkhave, appamattakaṁ imasmiṁ jambudīpe ārāmarāmaṇeyyakaṁ vanarāmaṇeyyakaṁ bhūmirāmaṇeyyakaṁ pokkharaṇirāmaṇeyyakaṁ; atha kho etadeva bahutaraṁ yadidaṁ ukkūlavikūlaṁ nadīviduggaṁ khāṇukaṇṭakaṭṭhānaṁ pabbatavisamaṁ; evamevaṁ kho, bhikkhave, appakā te sattā ye thalajā, atha kho eteva sattā bahutarā ye odakā.
Chapter Four 333
“Just as, mendicants, in the Black Plum Tree Land the delightful parks, woods, meadows, and lotus ponds are few, while the hilly terrain, inaccessible riverlands, stumps and thorns, and rugged mountains are many; so too the sentient beings born on land are few, while those born in water are many.”