Note 23 — Chapter XVII · SAṄKÂŚYA. BUDDHA’S ASCENT TO AND DESCENT FROM THE TRAYASTRIṂŚAS HEAVEN, AND OTHER LEGENDS.
James Legge translation
Fifty yojanas north-west from the monastery there is another, called ‘The Great Heap.’23 Great Heap was the name of a wicked demon, who was converted by Buddha, and men subsequently at this place reared a vihâra. When it was being made over to an Arhat by pouring water on his hands,24 some drops fell on the ground. They are still on the spot, and however they may be brushed away and removed, they continue to be visible, and cannot be made to disappear.