大方便佛報恩經 3.13

3.13

At that time, the great assembly gazed upward at the Tathāgata without taking their eyes off him even for a moment. The Tathāgata was then resting in silent samādhi, and the entire great assembly was likewise silent. Amid the great assembly, a seven-jeweled stūpa welled up from the earth and stayed suspended in the air. Countless banners and pennants were hung upon it, and hundreds of thousands of jeweled bells rang of themselves without being struck, moved by a gentle breeze to produce subtle, wondrous sounds.