一切經音義 24.123

24.123

索了無所有（桑落反孔註尚書云索盡也顧野王謂竭盡也鄭註禮記云索猶散也經云過去諸佛法念從何所生索了無所有至於究竟不有不無一切皆空盡無所有）。

索了無所有 (The first character has the fanqie 桑落 [s- + -uò = suǒ]. Kong's commentary on the Shangshu says: '索 means exhausted.' Gu Yewang states that it means drained and exhausted. Zheng's commentary on the Liji says: '索 is like dispersed.' The sūtra says: 'From where did the dharmas and thoughts of past Buddhas arise? Search them out and completely nothing exists; reaching the ultimate, neither existent nor non-existent, all are empty and entirely nothing exists').