Ramayana
तस्मिन् संतप्यमाने तु विश्वामित्रे महामुनौ । संतापः सुमहानासीत् सुराणां वासवस्य च ॥ १-६३-२५
When the mighty asetic Vishvaamitra was peforming penance, the gods as well as Indra got deeply perturbed. ॥ 1-63-25॥
english translation
tasmin saMtapyamAne tu vizvAmitre mahAmunau । saMtApaH sumahAnAsIt surANAM vAsavasya ca ॥ 1-63-25
hk transliteration by Sanscript