Rigveda 1.17.9

प्र वा॑मश्नोतु सुष्टु॒तिरिन्द्रा॑वरुण॒ यां हु॒वे ।यामृ॒धाथे॑ स॒धस्तु॑तिम्॥

pra vāmaśnotu suṣṭutirindrāvaruṇa yāṃ huve |yāmṛdhāthe sadhastutim ||

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