四分律行事鈔資持記 2.928

2.928

四中。《多論》四句，故知結犯不問入室同異，但取過夜耳。

In the fourth part: The Sarvāstivāda Vinaya Vibhāṣā has four permutations; thus we know that establishing the violation does not depend on entering the room together or separately, but solely takes exceeding the night [limit].