sarira Buddhism relics left after the cremation of Buddhas or saintly monks (deposited in stupas for worship)
Again, Shariputra, in that pure Buddha - land of Utmost Bliss limitless exquisite music is spontaneously played attimes.
又舍利子。极乐世界净佛土中。自然常有无量无边众妙伎乐。
—— 给力词典精选