空虚な感覚快楽に耽る比丘に、腐臭を放つ者に蠅が群がるという警告で仏陀が戒め、その後集まった比丘たちに、貪欲・悪意・邪思がその腐臭であると説明する経典。

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.