三彌勒經疏 1.111

1.111

問：入正受行，即應生上界，何故為欲界因？答：一云《唯識論》云「欲界方便亦有輕安」，故無失。今云專修六行，其三業離諸散亂故，同正受義也。

Question: Since the practice of entering right absorption should cause birth in higher realms, why is it the cause for [rebirth in] the desire realm? Answer: One [master] says: the *Vijñaptimātratāsiddhiśāstra* says, "The expedients of the desire realm also possess pliancy (praśrabdhi)," so there is no fault. Here it means that by single-mindedly cultivating the six practices, one's three karmas are freed from all distraction, and therefore this corresponds to the meaning of right absorption.