瑜伽論記 3.248

3.248

二十八、三界繫中，欲界一切上界一分等者，唯識云：雖皆通三界而有分有全，欲界有二性，無明行愛取三性，有一業七果，上唯一性，無明行愛取二性，有一業七果，故言一分。

Regarding 'Twenty-eighth, among bound by the three realms: all in the desire realm, a portion in the higher realms, and so on,' the Vijñaptimātratāsiddhi says: Although all pertain to the three realms, there are partial and complete; the desire realm has two natures, ignorance, volitional formations, craving, and clinging have three natures, and there is one karma and seven fruits; the higher realms have only one nature, ignorance, volitional formations, craving, and clinging have two natures, and there is one karma and seven fruits; therefore it says 'a portion.'