Rigveda 10.50.5

अवा॒ नु कं॒ ज्याया॑न्य॒ज्ञव॑नसो म॒हीं त॒ ओमा॑त्रां कृ॒ष्टयो॑ विदुः ।असो॒ नु क॑म॒जरो॒ वर्धा॑श्च॒ विश्वेदे॒ता सव॑ना तूतु॒मा कृ॑षे॥

avā nu kaṃ jyāyānyajñavanaso mahīṃ ta omātrāṃ kṛṣṭayo viduḥ |aso nu kamajaro vardhāśca viśvedetā savanā tūtumā kṛṣe ||

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