成唯識論演祕 7.227

7.227

答：有義：依前後際說具二種，非同時俱。又習性位非無本性，即一種子得二種名，本種、熏習有差別故。若依此解，未發心前，名本性住；發心已去，乃至等覺，得二種名。此解應勝。

Answer: There is an opinion: It is said that one possesses both kinds in reliance on the prior and subsequent phases, not simultaneously together. Furthermore, at the stage of habituated nature, it is not devoid of original nature; that is, a single seed receives two names, because there is a difference between the original seed and the perfumed habituation. If relying on this explanation, prior to producing the thought of awakening, it is called abiding in the original nature; from producing the thought onward up to equal awakening, it receives both names. This explanation should be superior.