Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Sankhya Yoga Chapter 2, Verse 2.23.
Sanskrit
नैनं छिन्दन्ति शस्त्राणि नैनं दहति पावकः । न चैनं क्लेदयन्त्यापो न शोषयति मारुतः ॥ २.२३ ॥
Hindi
इस आत्माको शस्त्र नहीं काट सकते, इसको आग नहीं जला सकती, इसको जल नहीं गला सकता और वायु नहीं सुखा सकता|
English
The Soul cannot be cut by weapons, burnt by fire, absorbed by air, nor can water wet the Soul.