Charak Samhita
भवन्ति चात्र- छत्री झर्झरपाणिश्च चरेद्रात्रौ तथा दिवा । तच्छायाशब्दवित्रस्ताः प्रणश्यन्त्याशु पन्नगाः ॥२५०॥
॥ Lifestyle to avoid snake bite॥ One should move about with an umbrella in day time and with a rattling stick in hand at night so that with their shade and sound respectively the snakes get frightened and go away.
english translation
bhavanti cAtra- chatrI jharjharapANizca caredrAtrau tathA divA । tacchAyAzabdavitrastAH praNazyantyAzu pannagAH ॥250॥
hk transliteration by Sanscript