SB 10.49.15
sama-duhkha-sukho ’kruro
viduras ca maha-yasah
santvayam asatuh kuntim
tat-putrotpatti-hetubhih
Translation:
Both Akrura, who shared Queen Kunti’s distress and happiness, and the illustrious Vidura consoled the Queen by reminding her of the extraordinary way her sons had taken birth.
Purport:
Akrura and Vidura reminded Queen Kunti that her sons were born of heavenly gods and thus could not be vanquished like ordinary mortals. In fact, an extraordinary victory awaited this most pious family.