瑜伽論記 15.334

15.334

屬色煩惱者，色界有漏諸法從色界煩惱而生，復生煩惱因果相別，故云屬色煩惱。與彼欲界相違，是色界繫。

Belonging to the afflictions of form: contaminated phenomena of the form realm arise from afflictions of the form realm, and in turn give rise to afflictions; because cause and fruit are distinct, it says they belong to the afflictions of form. Being incompatible with that desire realm, they are bound to the form realm.