Understanding the wishes of those great Rishis, that best of rivers caused her body, O foremost of men, to assume a new forn called Arjuna.
महर्षीणां मतं ज्ञात्वा ततः सा सरितां वरा॥ अरुणामानयामास स्वां तनूं पुरुषर्षभ।