Rigveda 2.28.7

मा नो॑ व॒धैर्व॑रुण॒ ये त॑ इ॒ष्टावेन॑: कृ॒ण्वन्त॑मसुर भ्री॒णन्ति॑ ।मा ज्योति॑षः प्रवस॒थानि॑ गन्म॒ वि षू मृध॑: शिश्रथो जी॒वसे॑ नः॥

mā no vadhairvaruṇa ye ta iṣṭāvena: kṛṇvantamasura bhrīṇanti |mā jyotiṣaḥ pravasathāni ganma vi ṣū mṛdha: śiśratho jīvase naḥ ||

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