法苑珠林 49.12

49.12

又敬師經云。一日三時應參師進止。若參師來不見時。應持土塊草木以為記驗。天時若熱日別三時以扇扇師。若有比丘於彼師所或和尚邊。不生敬心道說長短。於將來世別有一小地獄。名為拒撲。當經是中。墮彼處已一身四頭身體俱燋。於彼獄處復有諸蟲。名曰鉤嘴。常噉舌根。若從他聞一四句偈。於各千千劫取彼和尚阿闍梨等。荷擔肩上。或時背負頂戴。亦未能報也。

Moreover, the Sūtra on Respecting the Master says: 'Three times a day one should attend to the master's comings and goings. If one comes to attend upon the master and does not see him, one should hold a clod of earth, grass, or wood to serve as a token. When the weather is hot, one should fan the master three times every day. If there is a bhikṣu who, regarding that master or preceptor (upādhyāya), does not give rise to a reverent mind but speaks of his shortcomings, in a future life there is a separate minor hell named Repulse and Strike, through which he must pass. Having fallen into that place, he will have one body and four heads, his body entirely scorched. In that hell there are furthermore worms named Hook-Beaks, which constantly eat the base of his tongue. If one has heard from another even a single four-line verse, through a thousand thousand kalpas each, carrying that preceptor, ācārya, and others upon one's shoulders, or bearing them on one's back and atop one's head, one still could not repay them.'