維摩經略疏 2.108

2.108

「所以者何至眾生故」，三、總明結成。明此四種取土，皆為饒益有為無為緣集眾生，即是總答眾生之類是菩薩佛土。

"Why is this? ... because of living beings": third, general conclusion and completion. This explains that these four ways of adopting lands are all to benefit living beings gathered through conditioned and unconditioned causes and conditions; this is the general answer to "the species of living beings are the bodhisattva's buddha-land."