Verse 88

यथा बीजाद्बृहद्वृक्षो व्योम व्याप्नोति कालतः ।तथैवेदं स्वसंकल्पात्संवेद्यमसदुत्थितम्

In plain words

Just as a great tree comes, from a seed, in time, to fill the sky, so too this object of cognition, unreal, arises from its own saṃkalpa.