The five 'stores', or the five differentiations of the one Buddha-nature; (1) 如來藏 the Tathāgata-nature, which is the fundamental universal nature possessed by all the living: (2) 正法藏 the source or treasury of all right laws and virtues: (3) 法身藏 the storehouse of thedharmakāyaobtained by all saints: (4) 出世藏 the eternal spiritual nature, free from earthly errors; (5) 自性清淨藏 the storehouse of the pure Buddha-nature. Another similar group is 如來藏, 法界藏, 法身藏, 出世間上上藏, and 自性清淨藏.