九等之儀禮也。此為印度古來所行之致敬式。西域記第二謂「致敬之式，其儀九等：一發言慰問、二俯首示敬、三舉手高揖、四合掌平拱、五屈膝、六長跪、七手膝據地、八五輪俱屈、九五體投地。」是也。又出釋氏要覽中。
The nine "Indian" ways of showing respect, according to Xuanzang — asking about welfare; bowing the head; holding high the hands; bowing with folded hands; bending the knee; kneeling; hands and knees on the ground; elbows and knees ditto; the whole body prostrate.