Japanese Zen is derived from the Japanese pronunciation of the Middle Chinese word 禪 (Chan) which traces its roots to the Indian practice of dhyāna ("meditation"). Buddhism was introduced to China in the first century CE. According to tradition, Chan was introduced around 500 CE by Bodhidharma, an Indian monk teaching dhyāna. He was the 28th Indian patriarch of Zen and the first Chinese patriarch. Buddhism was introduced in Japan in the 8th century CE during the Nara period (710-794) and the Heian period (794–1185). Zen was not introduced as a separate school in Japan until the 12th century during the Kamakura
Faith in Buddhism of Buddhist theory and practice. This development led to the devotion movement of Pure Land Buddhism, whereas in Zen Buddhism it led to the emphasis of seeking the Buddha Nature within oneself. Terms for faith that are primarily used in Mahāyāna Buddhism are "Xin" (Chinese) and "shin" (Japanese): these terms can refer to trust, but also an unquestioned acceptance of the object of one's devotion. They are also used, as it is in Chan and Zen Buddhism, with regard to a confidence that the Buddha nature ("tathāgatagarbha") is hidden within one's mind, and can be found as one suspends the