Even the Gandharavas, the Asuras the reptiles and the Rakshasas, cannot dare baffle a vow of Arjuna, what to speak of the rulers of men?
तन्न देवा न गन्धर्वा नासुरोरगराक्षसाः। उत्सहन्तेऽन्यथाकर्तुं कुत एव नराधिपाः॥