佛制比丘六物圖 1.40

1.40

三、明成不。《業疏》云：「下二隨時。若是大衣，必須重複。今多單作，是非法服，得行受持服用得罪。」

Three: Explaining Validity. The Yeshu says: "The lower two [robes] depend on the season. If it is the great robe, it must be double-layered. Nowadays it is mostly made single-layered; this is an uncanonical robe, and to receive, maintain, wear, and use it incurs an offense."