瑜伽師地論略纂 8.13

8.13

論樂遠離中，「無倒修治初業地已」者，謂修治初發心業，即出家等是。　「邊際臥具」者，極惡臥具名邊際也。

Where the treatise speaks of delighting in seclusion: "Having non-erroneously cultivated and purified the ground of initial practice": this refers to cultivating and purifying the karma of the initial aspiration, which is renunciation and the like. "Borderline bedding and seating": extremely wretched bedding and seating is called "borderline."