《經集·蛇品》中的一部經，記載鐵匠之子純陀請佛陀說明世間沙門的四種類別。

A discourse in the Suttanipāta’s Uraga Vagga in which the smith Cunda Kammāraputta asks the Buddha to explain the four classes of recluses in the world.

記載沙彌純陀向阿難與佛陀稟報舍利弗圓寂的消息，佛陀讚歎舍利弗的成就並藉此教導無常之理的一部經。

A discourse recounting how the novice Cunda brought news of Sāriputta’s death to Ānanda and the Buddha, who praised Sāriputta’s attainments and used the occasion to teach on impermanence.

記載大純陀在娑訶闍提為僧眾開示如何辨別僧人自稱證悟之真偽的一部經。

A discourse in which Mahā Cunda teaches the monks at Sahajātī how to distinguish a monk’s true claims about his own attainments from false ones.