觀無量壽佛經義疏 3.108

3.108

"‘Wherever the earth quakes, there are fifty billion jeweled flowers; each jeweled flower is adorned, tall, and magnificent, just as in the world of Sukhāvatī.’" In the places that quake in other lands, the jeweled flowers are tall and magnificent, no different from those of Sukhāvatī. Third, the characteristics of sitting has two parts: first, the lands trembling; second, the emanation bodies preaching the Dharma. First, the lands trembling.