Rigveda 7.39.4
ते हि य॒ज्ञेषु॑ य॒ज्ञिया॑स॒ ऊमा॑: स॒धस्थं॒ विश्वे॑ अ॒भि सन्ति॑ दे॒वाः ।ताँ अ॑ध्व॒र उ॑श॒तो य॑क्ष्यग्ने श्रु॒ष्टी भगं॒ नास॑त्या॒ पुरं॑धिम्॥
te hi yajñeṣu yajñiyāsa ūmā: sadhasthaṃ viśve abhi santi devāḥ |tām̐ adhvara uśato yakṣyagne śruṣṭī bhagaṃ nāsatyā puraṃdhim ||
Our plain-language meaning of this verse is waiting for scholar review.