俱舍論記 20.81

20.81

「若無色繫至皆容緣故」者，無色界繫苦集修斷，各十識緣。准色界繫，如應當知。

"If [phenomena] bound to the formless realm... because all are capable of being objects of cognition": what is abandoned by [seeing] duḥkha, [seeing] samudaya, and cultivation bound to the formless realm are each cognized by ten cognitions. This should be understood accordingly, based on the [explanation for] what is bound to the form realm.