Rigveda 7.64.2

आ रा॑जाना मह ऋतस्य गोपा॒ सिन्धु॑पती क्षत्रिया यातम॒र्वाक् ।इळां॑ नो मित्रावरुणो॒त वृ॒ष्टिमव॑ दि॒व इ॑न्वतं जीरदानू॥

ā rājānā maha ṛtasya gopā sindhupatī kṣatriyā yātamarvāk |iḷāṃ no mitrāvaruṇota vṛṣṭimava diva invataṃ jīradānū ||

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