Rigveda 4.28.3
अह॒न्निन्द्रो॒ अद॑हद॒ग्निरि॑न्दो पु॒रा दस्यू॑न्म॒ध्यंदि॑नाद॒भीके॑ ।दु॒र्गे दु॑रो॒णे क्रत्वा॒ न या॒तां पु॒रू स॒हस्रा॒ शर्वा॒ नि ब॑र्हीत्॥
ahannindro adahadagnirindo purā dasyūnmadhyaṃdinādabhīke |durge duroṇe kratvā na yātāṃ purū sahasrā śarvā ni barhīt ||
Our plain-language meaning of this verse is waiting for scholar review.