Karaṇḍavyuha Sūtra

The Kāraṇḍavyūha is an early Mantrayāna sūtra and the source of the famous mantra Oṃ maṇi padme hūṃ. This sūtra holds particular significance, as the mantra has become central in the Tibetan Buddhist tradition. It also chronicles the transformation of Avalokiteśvara into the most prominent figure in the Buddhist pantheon, surpassing all other buddhas, not to mention bodhisattvas. In this sūtra , Avalokiteśvara is described as residing in Sukhāvatī, where he serves as a messenger and gift bearer for Amitābha. In a series of interwoven narratives, the sutra details Avalokiteśvara 's activities across various realms and the infinite realms contained within the pores of his skin. He is also portrayed as superior to all buddhas, creating a paradoxical status where he simultaneously holds both a subservient and dominant role.