法苑珠林 32.82

32.82

如十誦律云。有比丘眾中睡。佛言。聽水洗頭。猶睡不可信。令比丘以五法用水洗他。一者憐愍。二者不惱他。三者睡眠四者頭倚牆壁。五者舒脚坐猶睡不止。聽以手撑。若故睡不止。佛聽以毱擲。若故睡不止。佛聽用禪杖者。若取禪杖時應生敬心。以兩手捉杖放戴頂上。若坐睡不止。應起看餘睡者以禪杖築。築已還坐。若無睡者。還以禪杖著本處已坐。若故睡不止。佛聽用禪鎮。安孔作之。以繩貫孔中。繩頭施紐掛耳上。去額前四指著禪鎮墮地。佛言。禪鎮墮者。應起庠行如鵝行法。

As stated in the Daśādhyāyavinaya: When a bhikṣu fell asleep in the assembly, the Buddha said: "I permit washing the head with water." Yet if he is still asleep and cannot be trusted, bhikṣus are instructed to wash him with water using five rules: first, with compassion; second, without vexing him; third, [doing so only] when he is asleep; fourth, when his head leans against a wall; and fifth, when his legs are stretched out in sitting and yet his sleep does not cease. One is permitted to prop him up with a hand. If he still does not stop sleeping, the Buddha permits throwing a ball at him. If he still does not stop sleeping, the Buddha permits using a meditation staff. When taking the meditation staff, one should give rise to reverence, hold the staff with both hands, and place it briefly atop one's head. If someone sitting does not stop sleeping, one should rise, look for others who are asleep, and poke them with the meditation staff. After poking them, one returns to one's seat. If no one is asleep, one replaces the meditation staff in its original place and sits down. If he still does not stop sleeping, the Buddha permits using a meditation pillow. It is made by boring a hole in it; a cord is threaded through the hole, and the end of the cord is looped and hung over the ear. The meditation pillow is placed four finger-breadths in front of the forehead so that [if he nods] it falls to the ground. The Buddha said: "When the meditation pillow falls, one should rise and walk mindfully, according to the manner of a goose's walk."