Rigveda 8.21.10
हर्य॑श्वं॒ सत्प॑तिं चर्षणी॒सहं॒ स हि ष्मा॒ यो अम॑न्दत ।आ तु न॒: स व॑यति॒ गव्य॒मश्व्यं॑ स्तो॒तृभ्यो॑ म॒घवा॑ श॒तम्॥
haryaśvaṃ satpatiṃ carṣaṇīsahaṃ sa hi ṣmā yo amandata |ā tu na: sa vayati gavyamaśvyaṃ stotṛbhyo maghavā śatam ||
Our plain-language meaning of this verse is waiting for scholar review.