瑜伽論記 18.131

18.131

又異諸蘊別有一我有生有滅，都不可得者，以理直責應立量云：汝計蘊外別有一我定不有體，不可得故，如彼空華。

Regarding "Furthermore, that distinct from the aggregates there is another self that has arising and ceasing is utterly unobtainable": directly reproaching with reason, one should establish the formal argument: "Another self posited by you outside the aggregates definitively lacks substance; because it is unobtainable; like a flower in the sky."