Rigveda 3.1.21

॥जन्म॑ञ्जन्म॒न् निहि॑तो जा॒तवे॑दा वि॒श्वामि॑त्रेभिरिध्यते॒ अज॑स्रः ।तस्य॑ व॒यं सु॑म॒तौ य॒ज्ञिय॒स्याऽपि॑ भ॒द्रे सौ॑मन॒से स्या॑म॥

||janmañjanman nihito jātavedā viśvāmitrebhiridhyate ajasraḥ |tasya vayaṃ sumatau yajñiyasyā'pi bhadre saumanase syāma ||

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