Natyashastra
तच्छ्रुत्वा तु सुखं गानं देवस्तुत्यभिनन्दितम् अभवन्क्षुभिताः सर्वे मात्सर्याद्दैत्यराक्षसाः ॥ ३३॥
Upon hearing the joyous song, which was a praise of the gods, all the demons and rakshasas became disturbed, filled with envy.
english translation
tacchrutvA tu sukhaM gAnaM devastutyabhinanditam abhavankSubhitAH sarve mAtsaryAddaityarAkSasAH ॥ 33॥
hk transliteration by Sanscript