佛陀在瞻波對遊方者幹達羅迦與調象師之子笈舍所說的一部經，區分四種人：自苦者、苦他者、自苦亦苦他者，以及兩者皆不苦者。

A discourse at Campā in which the Buddha, prompted by the wanderer Kandaraka and the elephant-trainer’s son Pessa, distinguishes four kinds of people by whether they torment themselves, others, both, or neither.