唯識二十論述記 2.318

2.318

有一國師亦有衰惱，婬女語曰：以不吉祥還於仙者，必還吉祥。國師依言，以糞汁洗，仙亦忍受。弟子婆羅門，還為洗浣。其後國師還得吉事，事既皆驗，人普知之。王後欲征，國師進諫，以不吉祥與仙人者，必獲吉祥。王復遂語，山中起屋，恒取糞汁洗灌仙人，征遂得勝。自後若有不稱心事，輒以糞汁洗之，仙人不復能忍，心生恚恨，乃雨石下，王人皆死，唯事仙者，得免斯苦。須臾之間，國成山林，此林從本，名末蹬伽。

There was a royal preceptor who also suffered decline and distress. The courtesan told him: "If you return your misfortune to the ascetic, you will surely regain good fortune." Following her words, the royal preceptor washed him with foul liquid, and the ascetic also endured it patiently. His disciple, a brahmin, again washed and cleaned him. After that, the royal preceptor indeed regained good fortune. Since the matter proved effective, everyone knew about it. Later, when the king wished to go on a campaign, the royal preceptor offered counsel: "If you give your misfortune to the ascetic, you will surely attain good fortune." The king also followed his words, built a hut in the mountains, and constantly doused the ascetic with foul liquid; the military campaign consequently was victorious. From then on, whenever there was an unsatisfactory matter, they would wash him with foul liquid. The ascetic could no longer endure it; wrath arose in his mind, and stones rained down. The king and his people all died; only those who served the ascetic escaped this suffering. In an instant, the country became a mountain forest. After its origin, this forest is named Mātanga.