大比丘三千威儀 2.90

2.90

復有五事：一者欲出當先正袈裟，不得參差；二者欲正袈裟，視左右不得令拂人面；三者起時視地，不得過六尺；四者起出不得使袈裟被地；五者行直視前，不得左右顧視。

There are further five matters: first, wishing to leave, one must first adjust the kāṣāya so that it is not uneven; second, wishing to adjust the kāṣāya, one looks to the left and right, not letting it brush against people's faces; third, when rising, one looks at the ground, not exceeding six feet; fourth, rising to leave, one must not let the kāṣāya drag on the ground; fifth, walking, one looks straight ahead, not glancing left and right.