RV 10.66.12
स्याम वो मनवो देववीतये प्राञ्चं नो यज्ञम् प्र णयत साधुया । आदित्या रुद्रा वसवः सुदानव इमा ब्रह्म शस्यमानानि जिन्वत ॥
syāma vo manavo devavītaye prāñcaṃ no yajñam pra ṇayata sādhuyā | ādityā rudrā vasavaḥ sudānava imā brahma śasyamānāni jinvata ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
May we, be yours, we men, to entertain the Gods: further our sacrifice and give it full success. Adityas, Rudras, Vasus, givers of good gifts, quicken the holy hymns which we are singing now
Translated by Ralph T. H. Griffith (1896)