即頭陀十二行也。又名杜多，此翻抖擻，亦翻修治，亦翻淘汰。十二法者：一住阿蘭若處，二常乞食，三次第乞食，四受一食法，五節量食，六中後不飲果漿蜜漿，七著糞掃衣，八但三衣，九塚間住，十樹下止，十一露地坐，十二但坐不臥。
Those who follow the twelve practices of the ascetics: (1) live in a hermitage; (2) always beg for food; (3) take turns at begging food; (4) one meal a day; (5) reduce amount of food; (6) do not take a drink made of fruit or honey after midday; (7) wear dust-heap garments; (8) wear only the three clerical garments; (9) dwell among graves; (10) stay under a tree; (11) on the dewy ground; (12) sit and never lie.