一切經音義 9.72

9.72

惟于頗羅天（此云廣果天即第三天也凡夫果中此最殊勝故名廣果）。

Weiyupouluo tian 惟于頗羅天 (here translated as Guangguo tian [Bṛhatphala Devas, Vast Fruit Devas], which is the third heaven; among the fruits of ordinary beings this is the most supreme, hence named Guangguo).