"In the past, there was only one, the Sarvāstivāda, but after the Bhagavān Buddha’s parinirvāṇa, other schools arose, and since they were based on this, it became the foundation, and it was called the Sarvastivada, the 'all-that-exists' school' is explained. This shows that there was originally only one Sarvāstivāda (All-That-Exists) school. Later, after the death… Continue reading Explanations of the Four Main Groups (Tsog De Zhi) in Original Buddhism: Geography, characteristics and Tibetan translations of the source texts (17th Karmapa, Day Three, Summer 2026)