Droṇa-parva Adhyāya 94: Sātyaki–Sudarśana Yuddha (सात्यकि–सुदर्शन युद्ध)
यामासाद्य दुराधर्ष: सर्वलोके श्रुतायुध: । ऐसा कहकर वरुणदेवने श्रुतायुधको मन्त्रोपदेशपूर्वक वह गदा प्रदान की, जिसे पाकर वे सम्पूर्ण जगत्में दुर्जय वीर माने जाते थे
yām āsādya durādharṣaḥ sarvaloke śrutāyudhaḥ |
सञ्जय उवाच—तामासाद्य स दुराधर्षः सर्वलोके श्रुतायुधः श्रुतोऽभवत्। इत्युक्त्वा वरुणदेवः मन्त्रौपदेशपूर्वकां तां गदां श्रुतायुधाय प्रददौ; तां प्राप्य स सर्वजगति दुर्जयो वीर इति प्रसिद्धोऽभवत्।
संजय उवाच
Divine power gained through a boon or consecrated weapon brings fame and invincibility in appearance, but it also carries an implicit moral burden: such power must be governed by restraint and right use, or it becomes a cause of downfall.
Sañjaya describes Śrutāyudha becoming unassailable after receiving a mace (gadā), traditionally connected here with Varuṇa’s gift and instruction, leading to his widespread reputation as an unconquerable warrior.