瑜伽論記 18.293

18.293

又戒賢師云：第六意識或依五識，或依五識故緣。第五十云：或依或教故緣過未等，初受生時無五識及不緣教，故無意識也。無色界餘時雖不依五識及教，以先在欲界時數習依名力故，無色界餘時意識獨生，受報之初必起報心，本識報心任運起故得生，六識報心藉餘緣起。初生時無餘緣故六識報心不生，從此初受生，已後所有一切任運起自性住心，皆是本識異熟心，除六識善染污及餘六識加行四無記之心，六識報生心由餘緣起非任運常生，亦是加行無記之心，七識染污亦在其中，除此以外所餘皆名本識自性住心也。若心離欲本識自性住心猶故隨轉，除下地善及與加行四無記心，當知此本識心亦是異熟，離欲時異熟同前未欲時異熟。

Furthermore, Master Śīlabhadra says: The sixth mental consciousness either relies on the five consciousnesses or takes objects through them. The fiftieth fascicle states that it either relies on them or takes objects such as past and future through instruction. At the initial moment of rebirth, there are no five consciousnesses and it does not take objects through instruction, so there is no mental consciousness. Although at other times in the formless realm it does not rely on the five consciousnesses or instruction, by the power of having repeatedly practiced relying on names when previously in the desire realm, the mental consciousness arises on its own at other times in the formless realm. At the beginning of receiving retribution, one must give rise to a retribution mind; because the retribution mind of the fundamental consciousness arises spontaneously, it is able to arise, whereas the retribution minds of the six consciousnesses depend on other conditions to arise. At initial rebirth, because there are no other conditions, the retribution minds of the six consciousnesses do not arise. From this initial rebirth onward, all minds that arise spontaneously and abide by their own nature are the fruition minds of the fundamental consciousness, excluding the wholesome and defiled [minds] of the six consciousnesses and the remaining minds of the four purposive indeterminates of the six consciousnesses. The fruition-born minds of the six consciousnesses arise due to other conditions and do not always arise spontaneously; they are also minds of purposive indeterminate, and the defilement of the seventh consciousness is also included among them. Apart from these, all the rest are termed minds of the fundamental consciousness abiding by their own nature. If the mind becomes free from desire, the mind of the fundamental consciousness abiding by its own nature still persists in continuity, excluding the wholesome of the lower realms and the minds of the four purposive indeterminates; one should know that this mind of the fundamental consciousness is also fruition. The fruition at the time of freedom from desire is identical to the fruition before freedom from desire.