首楞嚴義疏注經 6.279

6.279

「我今啟如來，如觀音所說，譬如人靜居，十方俱擊鼓，十處一時聞，此則圓真實。」

"Now I state to the Tathāgata,
As Avalokiteśvara has said:
Suppose a person sits quietly,
And drums are beaten simultaneously in all ten directions,
He hears them in ten places all at once;
This, then, is complete reality."