VS 31.7
तस्माद् यज्ञात् सर्वहुत ऽ ऋचः सामानि जज्ञिरे । छन्दाꣳसि जज्ञिरे तस्माद् यजुस् तस्माद् अजायत ॥
tasmād yajñāt sarvahuta ' ṛcaḥ sāmāni jajñire | chandām̐si jajñire tasmād yajus tasmād ajāyata ||
Roman (IAST) transliteration rendered by HREEM from the edition's Devanagari; the Devanagari is the edition's own.
From that great general sacrifice Rcas and Sama-hymns were born: Therefrom were spells and charms produced; the Yajus had its birth from it.
Translated by Ralph T. H. Griffith (1896)This is the translator's rendering of the same verse where it occurs at RV 10.90.9; the wording of this text may differ in places.