大方廣佛華嚴經隨疏演義鈔 5.5

5.5

疏「其動地等」下，第四料揀同異。慶前起後二義不同，故取起後，不取慶前。言「如十地」等者，九地初云「說此菩薩八地時，如來現大神通力，振動十方諸國土，無量無數難思議」等。既牒八地，明是慶前，讚竟便請第九地故，義兼起後。

From 'the shaking of the earth and so forth' downward in the commentary is the fourth, evaluating similarities and differences. The two meanings of celebrating what preceded and giving rise to what follows are different; therefore, it adopts giving rise to what follows, not celebrating what preceded. As for 'like the ten grounds' and so forth: the beginning of the ninth ground states: 'When this eighth ground of the bodhisattva was preached, / the Tathāgata displayed great supernatural power, / shaking the lands of the ten directions, / immeasurable, innumerable, and inconceivable,' and so forth. Since it references the eighth ground, it clearly celebrates what preceded; and having finished praising, it then requests the ninth ground, so its meaning also encompasses giving rise to what follows.