一部經，佛陀告誡一名貪戀感官享樂的比丘，說蒼蠅只會聚集在腐臭腐敗之人身上，隨後向眾比丘說明貪慾、嗔恚與邪思即是那腐臭之源。

A sutta in which the Buddha admonishes a monk delighting in empty sensory pleasures with the warning that flies settle on one who reeks of corruption, later explaining to the assembled monks that greed, malice, and wrong thinking are that corruption.