arthāntaraparāvṛttavastudarśanadvārāyātatvāt tatrārthāntaraparāvṛtte vastuni bhrāntais tādātmyenāropitatvāt tadeva pratibimbakamupacārād vastuno bhāga iti vyapadiśyate //
Because [it] comes about through the perception of an object excluded from other things, and because [it] is superimposed as identical [with the object] by deluded [persons] upon that object which is excluded from other things, therefore that very reflection is figuratively designated as a "portion of the object."