四分律刪繁補闕行事鈔 2.303

2.303

初齊整著涅槃僧者。律云：不齊者，或時下著，繫帶在臍下；高者褰齊膝。象鼻者，垂前一角。多羅樹葉者，垂前二角。細襵者，繞腰細襵皺。此之犯相，故作，犯應懺突吉羅；以故作故，犯非威儀突吉羅。若不故作，突吉羅。尼等四眾亦吉羅。乃至篇末並同此。不犯者：或臍中生創下著；若膝[跳-兆+專]創高著；若僧伽藍內、若村外，作時、行道者。

First, neatly wearing the antarvāsaka. The Vinaya states: 'Not neat' means wearing it too low at times, tying the belt below the navel; 'high' means pulling it up level with the knees. 'Elephant trunk' means letting one corner hang down in front. 'Tāla leaf' means letting two corners hang down in front. 'Fine pleats' means gathering it around the waist with fine pleats and folds. Regarding the characteristics of this offense: doing it intentionally constitutes an offense of duṣkṛta requiring confession; because it is done intentionally, it is an offense of improper-deportment duṣkṛta. If not done intentionally, it is a duṣkṛta. For the four assemblies of bhikṣuṇīs and the rest, it is also a duṣkṛta. Down to the end of this class, it is entirely the same as this. One does not commit an offense if: having a sore around the navel and wearing it low; having sores on the knees or calves and wearing it high; or when working or walking the path inside a saṃghārāma or outside a village.