續一切經音義 8.112

8.112

僧伽胝（梵語舊云僧伽梨亦云僧伽致此譯云合重謂割之合成重作也此一衣必割截成也餘二衣或割不割若法密部說一切有部等多不割若聖辯部大眾部等則割之若不割者直安怗角此依玄應法師解也）。

Saṅghāṭī (a Sanskrit term, formerly written as saṃghārī or sēngqiézhì; translated here as "joined layers", meaning cut and assembled into a double layer. This one robe must be made by cutting into strips. The other two robes may or may not be cut: according to the Dharmaguptakas, Sarvāstivādins, and others, they are mostly not cut; according to the Bhadrayānīyas, Mahāsāṃghikas, and others, they are cut. If not cut, straight patches are placed at the corners. This follows the explanation of Master Xuanying).