Bhagavad Gita 1.29

My limbs are failing me, my throat is parched, my body is trembling, and my hair is standing on end.

सीदन्ति मम गात्राणि मुखं च परिशुष्यति।
वेपथुश्च शरीरे मे रोमहर्षश्च जायते॥

sīdanti mama gātrāṇi mukhaṃ ca pariśuṣyati|
vepathuśca śarīre me romaharṣaśca jāyate||

English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).