Ramayana 1.2.39

तस्य शिष्यास्ततस्सर्वे जगुश्श्लोकमिमं पुन: ।मुहुर्मुहु: प्रीयमाणा: प्राहुश्च भृशविस्मिता: ।।1.2.39।।

tasya śiṣyās tataḥ sarve jaguḥ ślokam imaṁ punaḥ | muhur muhuḥ prīyamāṇāḥ prāhuś ca bhṛśa-vismitāḥ ||1.2.39||

Then all his disciples repeatedly sang that very śloka. Again and again, delighted and deeply astonished, they kept speaking of it.