Rigveda 1.5.4

यस्य॑ सं॒स्थे न वृ॒ण्वते॒ हरी॑ स॒मत्सु॒ शत्र॑वः।तस्मा॒ इन्द्रा॑य गायत॥

yasya saṃsthe na vṛṇvate harī samatsu śatravaḥ |tasmā indrāya gāyata ||

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