Verse 53

शब्दशब्दार्थसंकेतवासनेह न संविदा ।चिद्व्योमत्वादुभे भातस्त्यजातः सदसन्मती

In plain words

Here the vāsanā of word, word-meaning and convention is not apart from saṃvid; because of their being the sky of cit, both shine forth -- therefore let go of the notions 'sat' and 'asat'.