一位比丘，與二十九位同伴結伴前往林中修行，途中意志動搖而獨自折返，同伴們證得阿羅漢果歸來後，他一夜心切修行竟跌斷大腿，佛陀藉此講述其前生類似經歷，據傳他最終仍證得阿羅漢果。

A monk who, after his resolve wavered on the way to forest retreat while his twenty-nine companions pressed on to Arahantship, broke his thigh through overzealous nighttime effort, prompting the Buddha to recount a past-life parallel, but who is said to have ultimately attained Arahantship himself.