[922] J.R.A.S. 1914, pp. 37-59.
[923] See Rockhill, Life of the Buddha, p. 225.
[924] Various dates are given for his death, ranging from 838 to 902. See Rockhill (Life of the Buddha), p. 225, and Bushell in J.R.A.S. 1880, pp. 440 ff. But the treaty of 822 was made in his reign.
[925] g Lan-dar-ma.
[926] But see for other accounts Rockhill (Life of the Buddha), p. 226. According to Csoma de Körös's tables the date of the persecution was 899.
[927] See the chronological table in Waddell's Buddhism, p. 576. Not a single Tibetan event is mentioned between 899 and 1002.
[928] Pag Som Jon Zang. Ed. Sarat Chandra Das, p. 183.
[929] Or Dîpaṇkara Śrîjñâna. See for a life of him Journal of Buddhist Text Society, 1893, "Indian Pandits in Tibet," pp. 7 ff.
[930] Suvarṇadvîpa, where he studied, must be Thaton and it is curious to find that it was a centre of tantric learning.
[931] From 1026 onwards see the chronological tables of Sum-pa translated by Sarat Chandra Das in J.A.S.B. 1889, pp. 40-82. They contain many details, especially of ecclesiastical biography. The Tibetan system of computing time is based on cycles of sixty years beginning it would seem not in 1026 but 1027, so that in many dates there is an error of a year. See Pelliot, J.A. 1913, I. 633, and Laufer, T'oung Pao, 1913, 569.