サーヴァッティの居士ダッタであった頃、知らずに母と姉妹と近親相姦を犯し苦悩したが、ガンガー河畔で長年の沈黙の苦行の末に悟りを開いた阿羅漢。

An Arahant who, as the householder Datta of Sāvatthi, was overcome with anguish on unknowingly committing incest with his mother and sister, and became enlightened after years of silent austerity by the banks of the Gaṅgā.