大方廣佛華嚴經疏 53.21

53.21

今初，欲說下生，先明在天所作。一化欲天、二化色天、三化大千、四同類共談、五為同類說、六善巧降魔、七樂音說法、八詣佛聞法、九供養多佛、十多身益生。

Now for the first: desiring to speak of descending to be born, it first clarifies what is done while in heaven. 1. Transforming the desire heavens; 2. transforming the form heavens; 3. transforming the trichiliocosm; 4. conversing together with peers; 5. expounding for peers; 6. skillfully subduing māras; 7. expounding the Dharma through musical sounds; 8. visiting Buddhas to hear the Dharma; 9. making offerings to many Buddhas; 10. benefiting sentient beings with many bodies.