瑜伽論記 14.169

14.169

基云：有色有身無色無身，於此處生即此處死明下二界四蘊識住，上之無色唯三蘊住。又有色者謂有中有，無色無中有，故有死有生。若爾，如何言此二住乃至壽盡，前解為勝。又此二住乃至壽盡者，來去識死生識為二，此明識住一分齊盡，故名邊際。

Ji says: "Possessing form means possessing a body; formlessness means having no body. Being born in this place and dying in this very place explains that in the lower two realms, consciousness abides in four aggregates; in the formless realm above, it abides in only three aggregates. Furthermore, 'possessing form' means there is an intermediate existence (antarābhava); in the formless realm there is no intermediate existence, hence there is death and rebirth. If so, how can it say that these two abidings extend 'until life is exhausted'? The former explanation is superior. Furthermore, regarding 'these two abidings extend until life is exhausted': the consciousness of coming and going and the consciousness of death and rebirth constitute the two. This explains that a single demarcation of the station of consciousness has run out; hence it is called an 'extreme' (koṭi)."