Several scholars have suggested that the <answer>Prajñāpāramitā</answer> sūtras, which are among the earliest Mahāyāna sūtras, developed among the Mahāsāṃghika along the Kṛṣṇa River in the Āndhra region of South India.
Which sutras are among the earliest Mahayana sutras?
Prajñāpāramitā