阿彌陀經疏 1.22

1.22

第三大眾功德者，眾生生者皆是阿鞞跋致故，乃至十念功德生彼國者，入正定聚永無退故。論言，何者莊嚴大眾功德成就？偈言「人天不動眾，清淨智海生故。」案云：皆依如來智海含潤，入正定聚無動轉故。

Third, the virtue of the great assembly: because the sentient beings who are born there are all non-retrogressive (avaivartika), and those who are born in that land through even the virtue of ten recitations enter the stage of certainty and never regress. The treatise asks: What is the fulfillment of the virtue of adorning the great assembly? The verse states: / 'The immovable assembly of humans and devas / Is born from the ocean of pure wisdom.' / The commentary states: All rely on being nurtured by the Tathāgata's ocean of wisdom, entering the stage of certainty without wavering or turning back.