大方廣佛華嚴經隨疏演義鈔 38.17

38.17

疏「於何無常」下，二釋別句。前四可知。從「五無作」下次下四句，從上四句次第而生。由無常成無作，由苦成無味，由空成無體，由無我成無處。後二句雙結，離二取也。上言「一切世間不可樂想」者，即《智論》第二十六，十想之一也。言十想者，一無常、二苦、三無我、四食不淨、五一切世間不可樂、六死、七不淨、八斷、九離、十盡想。

Regarding the commentary's passage beginning with "In terms of what is there impermanence?", this is the second section, explaining the specific clauses. The first four are self-evident. The subsequent four clauses from "fifth, unconditioned (wu zuo)" onward are generated in sequence from the preceding four clauses: from impermanence arises unconditionedness; from suffering arises tastelessness; from emptiness arises lack of intrinsic nature; and from non-self arises lack of location. The final two clauses conclude both, freeing one from the two grasps. What was mentioned above as "the contemplation of all worldly realms as disagreeable" is one of the ten contemplations from the twenty-sixth fascicle of the Mahāprajñāpāramitopadeśa. The ten contemplations are: (1) impermanence, (2) suffering, (3) non-self, (4) the impurity of food, (5) all worldly realms as disagreeable, (6) death, (7) impurity, (8) abandonment, (9) dispassion, and (10) cessation.