Rigveda 3.33.5

रम॑ध्वं मे॒ वच॑से सो॒म्याय॒ ऋता॑वरी॒रुप॑ मुहू॒र्तमेवै॑: ।प्र सिन्धु॒मच्छा॑ बृह॒ती म॑नी॒षा ऽव॒स्युर॑ह्वे कुशि॒कस्य॑ सू॒नुः॥

ramadhvaṃ me vacase somyāya ṛtāvarīrupa muhūrtamevai: |pra sindhumacchā bṛhatī manīṣā 'vasyurahve kuśikasya sūnuḥ ||

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