The Kṣitigarbha Bodhisattva Pūrvapraṇidhāna Sūtra was first translated from Sanskrit into Chinese between 695 and 700 CE, during the Tang dynasty, by the Tripiṭaka master Śikṣānanda, a Buddhist monk from Khotan who also provided a new translation of the Avataṃsaka Sūtra and the Laṅkāvatāra Sūtra. However, some scholars have suspected that instead of being translated, this text may have originated in China, since no Sanskrit manuscripts of this text have been found. Part of the reason for suspicion is that the text advocates filial piety, which was stereotypically associated with Chinese culture. It stated that Kṣitigarbha practised filial piety as a mortal, which eventually led to making great vows to save all sentient beings. Since then, other scholars such as Gregory Schopen have pointed out that Indian Buddhism also had traditions of filial piety.Schopen, Gregory. Filial Piety and the Monk in the Practice of Buddhism: A Question of 'Sinicization' Viewed from the Other Side. Currently there is no definitive evidence indicating either an Indian or Chinese origin for the text.
