Ramayana
अभ्यधावत् सुसंक्रद्धं वसिष्ठं जपतां वरम् । हुङ्कारेणैव तान् सर्वान् निर्ददाह महानृषिः ॥ १-५५-६
- became extremely furious and rushed towards Vashishtha, the best among ascetics. Adorable sage Vashishtha, reduced them to ashes with just a 'humkara' (the loud 'hum' sound produced with the mouth). ॥ 1-55-6॥
english translation
abhyadhAvat susaMkraddhaM vasiSThaM japatAM varam । huGkAreNaiva tAn sarvAn nirdadAha mahAnRSiH ॥ 1-55-6
hk transliteration by Sanscript