Rigveda 8.53.2

य आ॒युं कुत्स॑मतिथि॒ग्वमर्द॑यो वावृधा॒नो दि॒वेदि॑वे ।तं त्वा॑ व॒यं हर्य॑श्वं श॒तक्र॑तुं वाज॒यन्तो॑ हवामहे॥

ya āyuṃ kutsamatithigvamardayo vāvṛdhāno divedive |taṃ tvā vayaṃ haryaśvaṃ śatakratuṃ vājayanto havāmahe ||

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