以上摘自《藏传佛教神明图谱 护法神》P86
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The protector deity Begtse Chen, also known as Chamsing (English: the Great Coat of Mail. Sanskrit name: Prana Atma), was popularized within the Sarma (new) Schools of Tibetan Buddhism by Marpa Lotsawa (1012-1096) and Sachen Kunga Nyingpo (1092-1158), the respective founders of the Marpa Kagyu and Sakya Traditions of Tibetan Buddhism. Colloquially Begtse is known as red Mahakala and ranks relatively high in the Sakya protector pantheon of Wisdom Deities. However, in the various Kagyu Traditions it is now rare to even find Begtse Chen. The protector was later adopted and incorporated into the Gelug School of Tsongkapa and subsequently became popular in Mongolia - predominantly following the Gelug tradition since the 17th century. The majority of the art objects in the gallery below were created within a Gelug context and many of them are of Mongolian origin.
