觀無量壽佛經義疏 3.110

3.110

"‘From the Buddha-kṣetra of Golden Light below, up to the Buddha-kṣetra of the King of Light above, in the space between them, the emanation Amitāyus Buddhas and emanation Avalokiteśvaras and Mahāsthāmaprāptas, numerous as immeasurable dust motes, all gather like clouds in the land of Sukhāvatī, packing the sky, sitting on lotus pedestals, and expounding the wondrous Dharma to deliver suffering sentient beings.’" Fully mentioning above and below subsumes the intermediate Buddha-kṣetras, wherein the transformation bodies of the three sages assemble, filling the sky to preach the Dharma and guide beings. Second, concluding and indicating the physical form.