瑜伽論記 12.132

12.132

言無生謂無初地淨法生，無起者無二地以去起，起即起作，此二謂除過去計。

To say 'non-arising' means that there is no arising of the pure dharmas of the first stage. 'Non-originating' means there is no originating from the second stage onwards; 'originating' is initiating activity. These two mean eliminating conceptual attachments to the past.