四分律行事鈔資持記 2.778

2.778

本律中，初明開受。囊幞盛之，明非多故。應下，引決。由非儉緣，不得自畜。後卷，指〈二衣篇〉。

In our own Vinaya: first, it clarifies the exception to receive it. Carrying it in a bag or bundle indicates that it is not a large quantity. From "should" downward cites and settles it: because it is not under conditions of famine, one may not hold it for oneself. The "later fascicle" refers to the "Chapter on the Two Robes."