Note 4 — Chapter XXX · THE ŚRATAPARṆA CAVE, OR CAVE OF THE FIRST COUNCIL. LEGENDS. SUICIDE OF A BHIKSHU.
James Legge translation
Going on still to the west for five or six le, on the north of the hill, in the shade, they found the cavern called Śrataparṇa,4 the place where, after the nirvâṇa5 of Buddha, 500 Arhats collected the Sûtras. When they brought the Sûtras forth, three lofty seats6 had been prepared and grandly ornamented. Śâriputtra occupied the one on the left, and Maudgalyâyana that on the right. Of the number of five hundred one was wanting. Mahâkaśyapa was president (on the middle seat). Ânanda was then outside the door, and could not get in.7 At the place there was (subsequently) raised a tope, which is still existing.