Rigveda 5.87.9

गन्ता॑ नो य॒ज्ञं य॑ज्ञियाः सु॒शमि॒ श्रोता॒ हव॑मर॒क्ष ए॑व॒याम॑रुत् ।ज्येष्ठा॑सो॒ न पर्व॑तासो॒ व्यो॑मनि यू॒यं तस्य॑ प्रचेतस॒: स्यात॑ दु॒र्धर्त॑वो नि॒दः॥

gantā no yajñaṃ yajñiyāḥ suśami śrotā havamarakṣa evayāmarut |jyeṣṭhāso na parvatāso vyomani yūyaṃ tasya pracetasa: syāta durdhartavo nidaḥ ||

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