Rigveda 10.182.3

तपु॑र्मूर्धा तपतु र॒क्षसो॒ ये ब्र॑ह्म॒द्विष॒: शर॑वे॒ हन्त॒वा उ॑ ।क्षि॒पदश॑स्ति॒मप॑ दुर्म॒तिं ह॒न्नथा॑ कर॒द्यज॑मानाय॒ शं योः॥

tapurmūrdhā tapatu rakṣaso ye brahmadviṣa: śarave hantavā u |kṣipadaśastimapa durmatiṃ hannathā karadyajamānāya śaṃ yoḥ ||

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