Mahabharata 7.9.72

7.9.72

lokānāṃ gururatyantaṃ lokanāthaḥ sanātanaḥ |
nārāyaṇo raṇe nātho divyo divyātmavānprabhuḥ || 72 ||

What, O Srinjaya, can remain unconquered by them for whose sake these and many others are prepared to Jay down their lives in battle? How can the sons of Pritha meet with defeat, they, viz., that have the greatest of all beings, the wielder of the bow called Sarnga, for their refuge and benefactor? Vasudeva is, indeed, the great Master of all the worlds, the Lord of all, and Eternal! Of celestial soul and infinite power, Narayana is the refuge of men in battle. The wise recite his celestial feats. I also will recite them with devotion, for recovering my firmness!'"