Rigveda 3.57.3
या जा॒मयो॒ वृष्ण॑ इ॒च्छन्ति॑ श॒क्तिं न॑म॒स्यन्ती॑र्जानते॒ गर्भ॑मस्मिन् ।अच्छा॑ पु॒त्रं धे॒नवो॑ वावशा॒ना म॒हश्च॑रन्ति॒ बिभ्र॑तं॒ वपूं॑षि॥
yā jāmayo vṛṣṇa icchanti śaktiṃ namasyantīrjānate garbhamasmin |acchā putraṃ dhenavo vāvaśānā mahaścaranti bibhrataṃ vapūṃṣi ||
Our plain-language meaning of this verse is waiting for scholar review.