Rigveda 1.83.1

गोतमो राहूगणः। इन्द्रः। जगती। · gotamo rāhūgaṇaḥ | indraḥ | jagatī |

अश्वा॑वति प्रथ॒मो गोषु॑ गच्छति सुप्रा॒वीरि॑न्द्र॒ मर्त्य॒स्तवो॒तिभि॑: ।तमित् पृ॑णक्षि॒ वसु॑ना॒ भवी॑यसा॒ सिन्धु॒मापो॒ यथा॒भितो॒ विचे॑तसः॥

aśvāvati prathamo goṣu gacchati suprāvīrindra martyastavotibhi: |tamit pṛṇakṣi vasunā bhavīyasā sindhumāpo yathābhito vicetasaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.