僧羯磨 1.38

1.38

難結小界說戒法（律言：若布薩日，於無村曠野中行，眾僧應和合集在一處共說戒。若僧不得和合，隨同和上等，當下道各集一處結小界說戒。當如是結。）

The procedure for demarcating a small sīmā in times of hardship to recite the precepts. (The Vinaya states: "If on the poṣadha day they are traveling through a wilderness without villages, the assembly of the saṃgha should assemble in harmony in one place to recite the precepts together. If the saṃgha cannot reach harmony, they should step off the road according to those who share the same upādhyāya and so forth, gather each in one place, demarcate a small sīmā, and recite the precepts." It should be demarcated thus.)