維摩經略疏 2.101

2.101

問：所明三土，稟報不同、所居各異，云何悉同無為緣集？答：所迷理同，皆是無明變易生死，故通為一類。

Question: Regarding the three lands explained, their received retributions differ and the abodes they dwell in are distinct; why are they all identical in being accumulations through unconditioned causes? Answer: The principle they are deluded about is the same, and they are all the change birth and death of ignorance; therefore, they are generally of one category.