本生故事，講一位母親因愛子心切轉生為豺，欲阻止兒子誤入盜匪出沒的森林卻徒勞無功；此事為兩名質疑佛陀教法而挑起爭端的比丘而說。

A birth story in which a mother, reborn as a jackal out of love for her son, tries in vain to warn him away from a robber-infested forest, told to two quarrelsome monks who questioned the Buddha’s teaching.