Rigveda 5.39.4
मंहि॑ष्ठं वो म॒घोनां॒ राजा॑नं चर्षणी॒नाम् ।इन्द्र॒मुप॒ प्रश॑स्तये पू॒र्वीभि॑र्जुजुषे॒ गिर॑:॥
maṃhiṣṭhaṃ vo maghonāṃ rājānaṃ carṣaṇīnām |indramupa praśastaye pūrvībhirjujuṣe gira: ||
Our plain-language meaning of this verse is waiting for scholar review.