Bhagavad Gita Chapter 1.29
vepathuś ca śarīre me
roma-harṣaś ca jāyate
gāṇḍīvaḿ sraḿsate hastāt
tvak caiva paridahyate
Translation
My whole body is trembling, my hair is standing on end, my bow Gandiva is slipping from my hand, and my skin is burning.