Mahabharat
जामदग्न्यान मया हय अस्त्रं यत पराप्तम ऋषिसत्तमात तद उपाश्रित्य वीर्यं च युध्येयम अपि वासवम ॥ ४-४३-१६ ॥
'Having obtained weapons from the great ascetic Jamadagni, I shall, relying on their power, fight even the celestials themselves.' ॥ 4-43-16 ॥
english translation
jAmadagnyAna mayA haya astraM yata parAptama RSisattamAta tada upAzritya vIryaM ca yudhyeyama api vAsavama ॥ 4-43-16 ॥
hk transliteration by Sanscript