sāṃkhyayoga - Verse śloka 16
śloka 16
nāsato vidyate bhāvo nābhāvo vidyate sataḥ |
ubhayorapi dṛṣṭo'ntastvanayostattvadarśibhiḥ ||2-16||
Translation
The unreal has no existence, and the real never ceases to be. The truth of both has been seen by the wise who perceive the essence.