VS 12.26
यस् ते अद्य कृणवद् भद्रशोचेऽपूपं देव घृतवन्तम् अग्ने । प्र तं नय प्रतरं वस्यो ऽ अच्छाभि सुम्नं देवभक्तं यविष्ठ ॥
yas te adya kṛṇavad bhadraśoce'pūpaṃ deva ghṛtavantam agne | pra taṃ naya prataraṃ vasyo ' acchābhi sumnaṃ devabhaktaṃ yaviṣṭha ||
Roman (IAST) transliteration rendered by HREEM from the edition's Devanagari; the Devanagari is the edition's own.
Whoso this day, O God whose flames are lovely, prepares a cake, O Agni, mixt with butter, Lead thou and further him to higher fortune, to bliss bestowed by Gods, O thou Most Youthful.
Translated by Ralph T. H. Griffith (1896)This is the translator's rendering of the same verse where it occurs at RV 10.45.9; the wording of this text may differ in places.