RV 6.18.10
अग्निर् न शुष्कं वनम् इन्द्र हेती रक्षो नि धक्ष्य् अशनिर् न भीमा । गम्भीरय ऋष्वया यो रुरोजाध्वानयद् दुरिता दम्भयच् च ॥
agnir na śuṣkaṃ vanam indra hetī rakṣo ni dhakṣy aśanir na bhīmā | gambhīraya ṛṣvayā yo rurojādhvānayad duritā dambhayac ca ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
As Agni, as the dart burns the dry forest, like the dread shaft burn down the fiends, O Indra; Thou who with high deep-reaching spear hast broken, hast covered over mischief and destroyed it.
Translated by Ralph T. H. Griffith (1896)