Self development?

To develop yourself and to improve spiritually, the simple question you have to ask is - who am I? Am I this body, this body that was born? But this body was alive when I was in my mother's womb, I was conceived nine months before I was born. Then the body developed in the womb. And one day, the body will die and they will say that I departed, I went away. Concentrate on this question. If I am not the body that is born and dies, then I am the Divine Soul that departs at death, I am the energy that is conceived in my mother's womb. Try to concentrate on the question - who am I? Am I the mind? Where is the mind - you cannot find. Therefore, what am I? I exist. If I exist and I am not the body and mind then comes the realization that I am the Divine Soul. This will help you progress on the spiritual path.