Natyashastra
निर्गीतेनावबद्धाश्च दैत्यदानवराक्षसाः । न क्षोभं न विघातं च करिष्यन्तीह तोषिताः ॥ ४०॥
"Bound by the song, the demons, danavas, and rakshasas will remain here, pleased, and will not cause any disturbance or obstruction."
english translation
nirgItenAvabaddhAzca daityadAnavarAkSasAH । na kSobhaM na vighAtaM ca kariSyantIha toSitAH ॥ 40॥
hk transliteration by Sanscript