Rigveda 8.101.8
रा॒तिं यद्वा॑मर॒क्षसं॒ हवा॑महे यु॒वाभ्यां॑ वाजिनीवसू ।प्राचीं॒ होत्रां॑ प्रति॒रन्ता॑वितं नरा गृणा॒ना ज॒मद॑ग्निना॥
rātiṃ yadvāmarakṣasaṃ havāmahe yuvābhyāṃ vājinīvasū |prācīṃ hotrāṃ pratirantāvitaṃ narā gṛṇānā jamadagninā ||
Our plain-language meaning of this verse is waiting for scholar review.