RV 4.19.3
अतृप्णुवन्तं वियतम् अबुध्यम् अबुध्यमानं सुषुपाणम् इन्द्र । सप्त प्रति प्रवत आशयानम् अहिं वज्रेण वि रिणा अपर्वन् ॥
atṛpṇuvantaṃ viyatam abudhyam abudhyamānaṃ suṣupāṇam indra | sapta prati pravata āśayānam ahiṃ vajreṇa vi riṇā aparvan ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
The insatiate one, extended, hard to waken, who slumbered in perpetual sleep, O Indra, The Dragon stretched against the seven prone rivers, where no joint was, thou rentest with thy thunder.
Translated by Ralph T. H. Griffith (1896)