Four great pillars

The four great pillars (Tib. ཀ་བ་ཆེན་པོ་བཞི་, kawa chenpo shyi, Wyl. ka ba chen po bzhi), are

• The four great disciples of Marpa Lotsawa
• The four great disciples of Zurchungpa Sherab Trak
• The four great disciples of Khenpo Ngawang Palzang