Rig Veda
यो न॒: शश्व॑त्पु॒रावि॒थामृ॑ध्रो॒ वाज॑सातये । स त्वं न॑ इन्द्र मृळय ॥ यो नः शश्वत्पुराविथामृध्रो वाजसातये । स त्वं न इन्द्र मृळय ॥
O you, the invulnerable, who have always in former times protected us for the battle, do you, Indra,make us happy.
english translation