成唯識論述記 7.324

7.324

述曰：若後二界亦得現前，即二界得後起，然無欲界後起，以必不還等方得故。五十六說：「起者先於此起，後於色界重現在前，託色所依方得生故，此據未有第八識義，若已建立第八，於一切處皆得」。此即據已建立第八教，真實義建立故。《鄔陀夷經》是此證故，如《俱舍》第五廣說。鄔陀夷者，此名出現，日出時生，故以名也。言意成天，即超段食，佛說是色界。不爾，既言超段食隨受一處，意成天身能入出此定，故知通無色，經不遮彼，言隨一故。釋此經者，舍利子說有退者色界後起，出現不了意成天言，謂是非想，然彼不知有第八識，生非想處不可後起此定故，與上座論議，佛知不了舍利子說，所以見訶，非遮無色得入此定，如《毘婆沙》第一、百五十三卷明其所以。問：生無色者，為一切能入為有不能？答：

The Commentary states: Later it may also become manifest in the two higher realms; that is, in the two realms it can arise later, but it does not arise later in the desire realm, because one can only attain it when one is an anāgāmin or above. Fascicle fifty-six says: 'One who gives rise to it first gives rise to it here; later it becomes manifest again in the form realm, because it can only arise by relying on the basis of form. This is based on the perspective where the eighth consciousness is not yet established; if the eighth is already established, it is obtainable everywhere.' This is based on the teaching in which the eighth consciousness has already been established, established according to ultimate truth. The Udāyi-sūtra serves as evidence for this, as explained extensively in fascicle five of the Abhidharmakośa. Udāyi means 'emerging', for he was born at sunrise, hence the name. Speaking of 'mind-made gods' means transcending solid food; the Buddha said this refers to the form realm. If that were not so, since it is said that transcending solid food and receiving birth in any one place, a body of mind-made gods can enter and emerge from this concentration, we know this extends to the formless realm; the sūtra does not exclude it, saying 'in any one [place]'. Interpreting this sūtra, Śāriputra said that there are those who regress and arise later in the form realm; Udāyi did not understand the words 'mind-made gods', thinking it meant neither-conceptualisation-nor-non-conceptualisation. However, he did not know that there is an eighth consciousness, and having been born in the stage of neither-conceptualisation-nor-non-conceptualisation, one could not later give rise to this concentration; thus he debated with the Elder. The Buddha knew he did not understand Śāriputra's explanation and therefore rebuked him; he did not deny that one can enter this concentration in the formless realm, as explained in fascicles one and one hundred fifty-three of the Mahāvibhāṣā. Question: Can all who are born in the formless realm enter it, or are there some who cannot? Answer: