Mandukya Karika 3.21

Sanskrit Verse

न भवत्यमृतं मर्त्यं न मर्त्यममृतं तथा ।
प्रकृतेरन्यथाभावो न कथंचिद्भविष्यति ॥ २१ ॥

Transliteration

na bhavatyamṛtaṃ martyaṃ na martyamamṛtaṃ tathā |
prakṛteranyathābhāvo na kathaṃcidbhaviṣyati || 21 ||

Translation

The immortal cannot become mortal, nor can the mortal ever become immortal. For, it is never possible for a thing to change its nature.