I am not this body. You think over. If you take this finger, you study, am I this finger? No, the conclusion will come: "It is 'my finger', not 'I finger.'" Simply little knowledge required. How? Now, Kṛṣṇa gives this example, that dehinaḥ, asmin dehe yathā dehinaḥ kaumāraṁ yauvanaṁ jarā. He has explained in different ways, but the beginning is this, that this body is changing. You had a small body, baby's body. Where is that body? If I say, "Where is that body?" what you will answer? But you know that "I had a small body." I know. Everyone will know. But where is that body? That body is not existing. I was also young man like you, but now I am an old man. Old man means my body is different—old body. Your body is different. So Kṛṣṇa giving this very nice example: As the baby is changed into a boy, a boy is changed into a youth, a youth is changed into old man, so this changing is going on. But I or you, we know that "I had such body."
I have several times spoken to you that in my . . . when I was about six months old, I remember. I remember I was lying down on my eldest sister's lap, and she was knitting. I still remember it very vividly. And so many things I remember. But where is that body, lying down on the lap of mother or sister? You cannot say . . . either you say it has grown . . . grown or not grown. According to medical science, it is not grown; it is changed. The body is changing.