Abhidharma Mahāvibhāṣa Śāstra

The Abhidharma Mahāvibhāṣā Śāstra (Sanskrit: अभिधर्म महाविभाष शास्त्र) is an ancient Buddhist text. It is thought to have been authored around 150 CE. It is an encyclopedic work on Abhidharma—scholastic Buddhist philosophy. Its composition led to the founding of a new doctrinal school, called Vaibhāṣika ("those [upholders] of the Vibhāṣā"), which was very influential in the history of Buddhist thought and practice.