俱舍論記 9.30

9.30

「大德說言至應立死有」者，就答中總有四解。此即初師說：由中生二有，一業引故，故於中有得住多時。若異此者，中、生別業所感，中有命根最後滅時應立死有。

[On the passage] 'The Venerable (Bhadanta) says... a death-existence should be established': in the answer, there are four explanations in total. This is the first master's view: because intermediate existence and rebirth-existence are projected by a single karma, [the being] can abide in intermediate existence for a long time. Were it otherwise, intermediate existence and rebirth-existence would be caused by different karmas, and when the vital faculty of intermediate existence finally perishes, a death-existence ought to be established.