四分律行事鈔資持記 1.1060

1.1060

二中。且約說序竟，舉初例後。故《羯磨》云，應隨到處云：已說至某處，餘者僧常聞；又疏釋云：誦至隨戒，難卒排門，不可轉誦，故知通後也。

In the second, it is provisionally based on having finished reciting the prologue, taking the beginning as an example for what follows. Therefore the Karmavācanā states: "One should say according to whatever point one has reached: 'Having recited up to such-and-such a place, the remainder the Saṅgha has constantly heard.'" Moreover, the Commentary explains: "Reciting up to any given precept, if a difficulty suddenly bursts through the door, one cannot continue reciting"; thus we know this applies throughout.