If I fight in the rear of my army forsooth the son of Kunti will not be able to approach me as the ocean is unable to go beyond its banks.
युध्यमानं हि कौन्तेयं हनिष्यामि न संशयः। नोत्सहेन्मातिक्रान्तुं वेलामिव महोदधिः॥