Rigveda 2.12.10

यः शश्व॑तो॒ मह्येनो॒ दधा॑ना॒नम॑न्यमाना॒ञ्छर्वा॑ ज॒घान॑ ।यः शर्ध॑ते॒ नानु॒ददा॑ति शृ॒ध्यां यो दस्यो॑र्ह॒न्ता स ज॑नास॒ इन्द्र॑:॥

yaḥ śaśvato mahyeno dadhānānamanyamānāñcharvā jaghāna |yaḥ śardhate nānudadāti śṛdhyāṃ yo dasyorhantā sa janāsa indra: ||

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