Srimad-Bhagavatam: Canto 6 - Chapter 1 - Verse 30
Sanskrit:
वृत्रग्रस्तं तमालोक्य सप्रजापतय: सुरा: ।हा कष्टमिति निर्विण्णाश्चुक्रुशु: समहर्षय: ॥ ३० ॥
ITRANS:
vṛtra-grastaṁ tam ālokyasaprajāpatayaḥ surāḥhā kaṣṭam iti nirviṇṇāścukruśuḥ samaharṣayaḥ
Translation:
When the demigods, along with Brahmā, other prajāpatis and other great saintly persons, saw that Indra had been swallowed by the demon, they became very morose. “Alas,” they lamented. “What a calamity! What a calamity!”