瑜伽論記 15.48

15.48

於中初束四蘊以為三性，謂一切無差別者，四蘊皆通三性，無有差別有通不通者。

Therein, first, gathering the four aggregates to constitute the three natures: stating that 'all are without distinction' means that the four aggregates all pertain to the three natures, and there is no distinction of some pertaining and others not pertaining.