information:classification, linguistic:paraphrasing, stylistic:tone, structural:expansion
Scripture

Mahāyāna Buddhism takes the basic teachings of the Buddha as recorded in early scriptures as the starting point of its teachings, such as those concerning karma and rebirth, anātman, emptiness, dependent origination, and the Four Noble Truths. Mahāyāna Buddhists in East Asia have traditionally studied these teachings in the Āgamas preserved in the Chinese Buddhist canon. "Āgama" is the term used by those traditional Buddhist schools in India who employed Sanskrit for their basic canon. These correspond to the Nikāyas used by the Theravāda school.

The surviving Āgamas in Chinese translation belong to at least two schools. Most of the Āgamas were never translated into the Tibetan canon, which according to Hirakawa, only contains a few translations of early sutras corresponding to the Nikāyas or Āgamas. However, these basic doctrines are contained in Tibetan translations of later works such as the Abhidharmakośa and the Yogācārabhūmi-Śāstra.