仁王般若經疏 1.137

1.137

三界空者，總結上三界皆空也。三界根本無明藏亦空者，明變易生死體空，有二：先明因空、次明果空。根本無明藏是因空。無明猶如大地，能生煩惱，故名根本也。若論其業，即生漏業；若論果報，即變易三界。三地九生滅下，次明果空。言三地九生滅，釋有二義：一者八九十地皆有三心，合九生滅也。第二義者，變易三界中各有三種意生身，名三地九生滅。初地至五地名三昧樂行意生身，六七二地名覺法自性意生身，八地已上名種類俱生無作行意生身。三藏師云：一見地在初地，二修地在二地已去，三究竟地在十地。此三地中各有初生、次住、終滿，為九生滅也。言前三界中餘無明習果報空者，上來明五住正使，此言無明習氣也。

As for "the three realms are empty", this sums up that the three realms above are all empty. As for "the store of fundamental ignorance of the three realms is also empty", this clarifies that the substance of the birth and death of transformation is empty, having two parts: first clarifying that the cause is empty, next clarifying that the effect is empty. The store of fundamental ignorance is the emptiness of the cause. Ignorance is like the great earth, able to generate afflictions, hence called "fundamental". Regarding its karma, it is the karma that generates outflows; regarding its retributive effect, it is the transformed three realms. From "three bhūmis and nine utpāda-nirodhas" onwards, next it clarifies that the effect is empty. Regarding "three bhūmis and nine utpāda-nirodhas", there are two interpretations: first, the eighth, ninth, and tenth bhūmis each have three minds, combining to nine utpāda-nirodhas. The second interpretation is that within the transformed three realms there are each three kinds of mind-made bodies, called three bhūmis and nine utpāda-nirodhas. From the first bhūmi to the fifth bhūmi is called the mind-made body traversing the bliss of samādhi; the sixth and seventh bhūmis are called the mind-made body that realizes the self-nature of dharmas; from the eighth bhūmi and above is called the mind-made body of innate uncreated action with all kinds. The Tripiṭaka Master said: first is the bhūmi of seeing in the first bhūmi; second is the bhūmi of cultivation from the second bhūmi onwards; third is the ultimate bhūmi in the tenth bhūmi. Within these three bhūmis there are each initial arising, subsequent abiding, and final fulfillment, making nine utpāda-nirodhas. As for "the retribution of the remaining traces of ignorance within the previous three realms is empty", above it clarified the active afflictions of the five entrenchments; here it speaks of the latencies of ignorance.