Rigveda 1.137.2

इ॒म आ या॑त॒मिन्द॑व॒: सोमा॑सो॒ दध्या॑शिरः सु॒तासो॒ दध्या॑शिरः ।उ॒त वा॑मु॒षसो॑ बु॒धि सा॒कं सूर्य॑स्य र॒श्मिभि॑: ।सु॒तो मि॒त्राय॒ वरु॑णाय पी॒तये॒ चारु॑र्ऋ॒ताय॑ पी॒तये॑॥

ima ā yātamindava: somāso dadhyāśiraḥ sutāso dadhyāśiraḥ |uta vāmuṣaso budhi sākaṃ sūryasya raśmibhi: |suto mitrāya varuṇāya pītaye cārurṛtāya pītaye ||

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