According to Buddhaghosa's _Sumangalavilâsinî_ and Sinhalese texts which though late are based on early material[59], Mahâkassapa instigated Ajâtasattu to collect the relics of the Buddha, and to place them in a stupa, there to await the advent of Asoka. In Asoka's time the stupa had become overgrown and hidden by jungle but when the king was in search of relics, its position was revealed to him. He found inside it an inscription authorizing him to disperse the contents and proceeded to distribute them among the 84,000 monasteries which he is said to have constructed. In its main outlines this account is probable. Ajâtasattu conquered the Licchavis and other small states to the north of Magadha and if he was convinced of the importance of the Buddha's relics it would be natural that he should transport them to his capital, regarding them perhaps as talismans.[60] Here they were neglected, though not damaged, in the reigns of Brahmanical kings and were rescued from oblivion by Asoka, who being sovereign of all India and anxious to spread Buddhism throughout his dominions would be likely to distribute the relics as widely as he distributed his pillars and inscriptions. But later Buddhist kings could not emulate this imperial impartiality and we may surmise that such a monarch as Kanishka would see to it that all the principal relics in northern India found their way to his capital. The bones discovered at Peshawar are doubtless those considered most authentic in his reign. Next to the tooth, the most interesting relic of the Buddha was his _patra_ or alms-bowl, which plays a part somewhat similar to that of the Holy Grail in Christian romance. The Mahâvaṃsa states that Asoka sent it to Ceylon, but the Chinese pilgrim Fa-Hsien[61] saw it at Peshawar about 405 A.D. It was shown to the people daily at the midday and evening services. The pilgrim thought it contained about two pecks yet such were its miraculous properties that the poor could fill it with a gift of a few flowers, whereas the rich cast in myriads of bushels and found there was still room for more. A few years later Fa-Hsien heard a sermon in Ceylon[62] in which the preacher predicted that the bowl would be taken in the course of centuries to Central Asia, China, Ceylon and Central India whence it would ultimately ascend to the Tusita heaven for the use of the future Buddha. Later accounts to some extent record the fulfilment of these predictions inasmuch as they relate how the bowl (or bowls) passed from land to land but the story of its wandering may have little foundation since it is combined with the idea that it is wafted from shrine to shrine according as the faith is nourishing or decadent. Hsüan Chuang says that it "had gone on from Peshawar to several countries and was now in Persia.[63]" A Mohammedan legend relates that it is at Kandahar and will contain any quantity of liquid without overflowing. Marco Polo says Kublai Khan sent an embassy in 1284 to bring it from Ceylon