RV 10.99.2
स हि द्युता विद्युता वेति साम पृथुं योनिम् असुरत्वा ससाद । स सनीळेभिः प्रसहानो अस्य भ्रातुर् न ऋते सप्तथस्य मायाः ॥
sa hi dyutā vidyutā veti sāma pṛthuṃ yonim asuratvā sasāda | sa sanīḷebhiḥ prasahāno asya bhrātur na ṛte saptathasya māyāḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
He goes to end his work with lightning flashes: wide is the seat his Asura glory gives him. With his Companions, not without his Brother, he quells Saptatha's magic devices.
Translated by Ralph T. H. Griffith (1896)