瑜伽論記 15.289

15.289

流轉中，念念生滅斷還謝，名剎那流轉。三界往還，名生展轉流轉。三性等法起流轉，名染淨展轉。

Regarding transmigration: Arising and ceasing from thought-moment to thought-moment, perishing and passing away, is called momentary transmigration. Going and returning through the three realms is called reciprocal transmigration through rebirths. The arising and transmigration of dharmas of the three natures and so forth is called reciprocal transmigration through defilement and purification.