Rigveda 10.18.11

उच्छ्व॑ञ्चस्व पृथिवि॒ मा नि बा॑धथाः सूपाय॒नास्मै॑ भव सूपवञ्च॒ना ।मा॒ता पु॒त्रं यथा॑ सि॒चाऽभ्ये॑नं भूम ऊर्णुहि॥

ucchvañcasva pṛthivi mā ni bādhathāḥ sūpāyanāsmai bhava sūpavañcanā |mātā putraṃ yathā sicā'bhyenaṃ bhūma ūrṇuhi ||

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