Rigveda 1.3.9
विश्वे॑ दे॒वासो॑ अ॒स्रिध॒ एहि॑मायासो अ॒द्रुह॑:।मेधं॑ जुषन्त॒ वह्न॑यः॥९पा॒व॒का न॒: सर॑स्वती॒ वाजे॑भिर्वा॒जिनी॑वती।य॒ज्ञं व॑ष्टु धि॒याव॑सुः॥
viśve devāso asridha ehimāyāso adruha: |medhaṃ juṣanta vahnayaḥ ||9pāvakā na: sarasvatī vājebhirvājinīvatī |yajñaṃ vaṣṭu dhiyāvasuḥ ||
Our plain-language meaning of this verse is waiting for scholar review.