釋迦族出身的一位比丘，曾一度擔任佛陀的侍者；執意獨自到芒果林禪修卻為惡念所困，後歸來聽聞佛陀教導五種助於解脫的條件而證得阿羅漢果。

A Sakyan monk who served for a time as the Buddha’s personal attendant; after insisting on meditating alone in a mango grove and being overwhelmed by evil thoughts, he returned and attained Arahantship through the Buddha’s teaching on the five conditions for liberation.