The divine duo अश्विन्स् , known for their might and piety, are called upon to partake in sacrificial offerings [rv-1-3-1 ] rv • Book 1 . इन्द्र , celebrated for his brilliance, is urged to engage with the libations and prayers of the devoted [rv-1-3-4 ] rv • Book 1 . The universal Gods, protectors of humanity, and सरस्वती , the illuminator and bestower of prosperity, are entreated to accept the sacrifices and bless the worshippers with wisdom and wealth [rv-1-3-7 ] rv • Book 1 .