維摩經略疏垂裕記 2.174

2.174

二、「問勝」下，通前釋妨。問意者，荊溪云：何故於色但列初禪、欲界但列忉利？檀越，此云施主。

Second, from "Question on superiority" onward, resolving objections to the preceding. As for the question's intent, Jingxi says: Why is it that in the form realm only the first dhyāna is listed, and in the desire realm only Trāyastriṃśa is listed? *Dānapati*, translated here as donor.