Rigveda 1.164.52

१दि॒व्यं सु॑प॒र्णं वा॑य॒सं बृ॒हन्त॑म॒पां गर्भं॑ दर्श॒तमोष॑धीनाम् ।अ॒भी॒प॒तो वृ॒ष्टिभि॑स्त॒र्पय॑न्तं॒ सर॑स्वन्त॒मव॑से जोहवीमि॥

1divyaṃ suparṇaṃ vāyasaṃ bṛhantamapāṃ garbhaṃ darśatamoṣadhīnām |abhīpato vṛṣṭibhistarpayantaṃ sarasvantamavase johavīmi ||

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