Rigveda 5.3.6
व॒यम॑ग्ने वनुयाम॒ त्वोता॑ वसू॒यवो॑ ह॒विषा॒ बुध्य॑मानाः ।व॒यं स॑म॒र्ये वि॒दथे॒ष्वह्नां॑ व॒यं रा॒या स॑हसस्पुत्र॒ मर्ता॑न्॥
vayamagne vanuyāma tvotā vasūyavo haviṣā budhyamānāḥ |vayaṃ samarye vidatheṣvahnāṃ vayaṃ rāyā sahasasputra martān ||
Our plain-language meaning of this verse is waiting for scholar review.