三千尘点劫

The kalpa of the ancient Buddha Mahābhijñābhibhū (大通智; 勝佛), mentioned in the <Lotus Sūtra>, i. e. a kalpa of incalculable antiquity, e. g. surpassing the number of the particles of a chiliocosm which has been ground to powder, turned into ink, and dropped, drop by drop, at vast distances throughout boundless space.