Rigveda 4.47.4
या वां॒ सन्ति॑ पुरु॒स्पृहो॑ नि॒युतो॑ दा॒शुषे॑ नरा ।अ॒स्मे ता य॑ज्ञवाह॒सेन्द्र॑वायू॒ नि य॑च्छतम्॥
yā vāṃ santi puruspṛho niyuto dāśuṣe narā |asme tā yajñavāhasendravāyū ni yacchatam ||
Our plain-language meaning of this verse is waiting for scholar review.