RV 5.11.3
असम्मृष्टो जायसे मात्रोः शुचिर् मन्द्रः कविर् उद् अतिष्ठो विवस्वतः । घृतेन त्वावर्धयन्न् अग्न आहुत धूमस् ते केतुर् अभवद् दिवि श्रितः ॥
asammṛṣṭo jāyase mātroḥ śucir mandraḥ kavir ud atiṣṭho vivasvataḥ | ghṛtena tvāvardhayann agna āhuta dhūmas te ketur abhavad divi śritaḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Pure , unadorned, from thy two Mothers art thou born: thou camest from Vivasvan as a charming Sage. With oil they strengthened thee, O Agni, worshipped God: thy banner was the smoke that mounted to the sky.
Translated by Ralph T. H. Griffith (1896)