王舍城一位富商之子，因容貌俊美而得名，見佛陀後出家，其母曾遣一名妓女前來引誘他還俗，他卻在關鍵時刻證得阿羅漢果。

The son of a wealthy Rājagaha millionaire, named for his beauty, who entered the Order after seeing the Buddha and attained Arahantship at the critical moment when a courtesan, sent by his grieving mother, tried to entice him back to lay life.