四分律行事鈔資持記 2.622

2.622

列緣中。第三通收四礙，如後具釋。第四有緣不及，律開遙捨，或復奔會，二皆無犯；非此則為犯緣。第五，下列七緣，通入開位。

In listing the conditions: the third comprehensively includes the four obstacles, as explained in full below. In the fourth, when there are conditions preventing one from reaching them, the vinaya grants an exception for remote forfeiture, or alternatively rushing to join them; both incur no offense. Other than this, it constitutes a condition for violation. In the fifth, the seven conditions listed below all fall under the category of exceptions.