Continued from Part 2
vasamsi jirnani yatha vihaya
navani grhnati naro
‘parani tatha sarirani vihaya
jirnany anyani samyati navani dehi
As per this verse from Bhagwat Gita whose ever took birth here has to meet his death n similarly even being the supreme god of the universe lord jagannatha and his siblings has to left their old bodies and acquired new one that what nabakalebara means.