Krsna is sac-cid-ananda-vigrahah [Bs. 5.1]. Kеслa, His body is not material body. Those who are thinking Krsna's body as material, they are called Mayavadis. But actually, Krsna's body is not material. The evidence is that Krsna knows past, present and future. In the material body that is not possible. Just like I had my previous body in my previous birth, but I don't remember. If somebody asks me, "What you were in your previous life?" it is very difficult. Because death means forgetfulness.
Lecture on Bhagavad-gita 4.10, Calcutta, September 23, 1974