大方廣佛華嚴經隨疏演義鈔 65.22

65.22

疏「八愛支」，《俱舍》云「貪資具婬愛」，謂十五六後，貪妙資具，婬愛現行未廣追求，但名為愛。然疏云「樂等纏綿希求」者。等字，等餘二受。纏綿約樂受，希求通二，故《俱舍》云「從此三受引生三愛」，謂由苦逼，有於樂受，發生欲愛；或有於樂非苦非樂受，發生色愛；或有唯於非苦非樂受，生無色愛。

In the commentary, "Eighth, the link of craving": the Kośa states: "Craving is greed for possessions and sexual craving," meaning that after age fifteen or sixteen, one covets fine material necessities and sexual craving actively manifests, but one has not yet pursued them extensively; hence it is merely called craving. However, the commentary says "entangled and seeking after pleasure and the rest." The word "and the rest" includes the other two feelings. "Entangled" refers to pleasant feeling; "seeking" applies to both [pleasant and neutral feelings]. Therefore, the Kośa states: "From these three feelings, three cravings are induced," meaning that due to the pressure of suffering, desire-craving arises toward pleasant feeling; or form-craving arises toward pleasant or neither-unpleasant-nor-pleasant feeling; or formless-craving arises solely toward neither-unpleasant-nor-pleasant feeling.