Shiva Purana
आग्नेयमस्त्रं लब्ध्वा च भार्गवात्सगरो नृपः॥ जिगाय पृथिवीं हत्वा तालजंघान्सहैहयान॥ २४॥
Securing fiery missiles from Bhārgava king Sagara conquered the earth after killing Tālajaṅghas and Haihayas.
english translation
AgneyamastraM labdhvA ca bhArgavAtsagaro nRpaH॥ jigAya pRthivIM hatvA tAlajaMghAnsahaihayAna॥ 24॥
hk transliteration by Sanscript