Vasudeva (Krishna) then went to Radha's son (Karna) on the field of battle for the sake of the Pandavas, the eldest brother of Gada, then thus spoke to Karna.
वासुदेवस्तु राधेयमाहवेऽभिजगाम वै। तत एनमुवाचेदं पाण्डवार्थे गदाग्रजः॥