SB 11.30.2
brahma-sapopasamsrste
sva-kule yadavarsabhah
preyasim sarva-netranam
tanum sa katham atyajat
Translation:
After His own dynasty met destruction from the curse of the brahmanas, how could the best of the Yadus give up His body, the dearmost object of all eyes?
Purport:
In relation to this verse, Srila Jiva Gosvami explains that the Personality of Godhead never gives up His spiritual body, which is eternal, full of bliss and knowledge. The word katham therefore indicates “How is it possible?”, meaning it is not actually possible for Lord Krsna to give up His eternal form, which is preyasim sarva-netranam, the most attractive object of pleasure for the eyes and all other senses.