In reality there is no color or shape of water. In fact, whatever, color is put into water, it appears of that color. Similarly, water takes the shape of the Pot, whatever type & size of pot is. If the pot is spherical, then water takes the shape of sphere, if the pot is rectangular, water appears to be taking the shape of rectangular pot. So the shape of the water is spoken in relation to the shape of the Pot, in which water is put.
Same is the case with "Soul". The Omnipresent Soul which is invisible, indivisible & all pervasive in the universe, appears to be taking the shape of a body, when seen in relation to a body. In fact all pervasive, omnipresent soul is beyond the concept of shape, color etc. but similar to water, it appears to be taking the shape of the body, with which we are relating it. If we see a human being, we relate the omnipresent soul behind that body to be limited to the body of that particular human being. Same is the case with other bodies of animals etc. too. If we see a dog, then we think the omnipresent soul behind that dog's body is limited to that dog only, while in fact it is still beyond that body & is omnipresent.
Most of us identify ourselves with this body of ours. We see this body of ours in the mirror & feel that this is our real self. We start feeling ourselves as one point body in space & forget to feel the greatness of soul which is sustaining this body of ours & which is all pervading in this universe.
As per Bhagwat Gita, think yourself to be that soul which is beyond this body, which is unthinkable, imperishable, ineffable, eternal, all pervading, immobile, un-manifest & immutable. In fact your nature is also that only which is also called Brahmn.
In fact we are the omnipresent soul inside our body & this soul can never die though body may die. Bhagwat Gita explains this:
akledyo-asoshya ev ch
nity sarv-gatah sthanur
achalo-ayam sanatanah” (Bhagwat Gita: Chapter II verse 24)
"Sri Krishna said: For this individual soul is incapable of being cut; and insoluble, and can be neither burned nor dried. This soul is eternal, constant, omnipresent, unchangeable, immovable and everlasting."
“dehi nityam avadhyo-ayam
dehe sarvasy bharat
tasmat sarvani bhutani
na tvam shochitum-arhasi” (Bhagwat Gita: Chapter II verse 30)
"Sri Krishna said: O descendant of Bharata, this soul residing in the bodies of all can never be slain. Therefore you should not grieve for any living being."
vayuh sarvatra-go mahan
tatha sarvani bhutani
mat-sthanity upadharaya" (Bhagwat Gita: Chapter Nine verse 6)
"Sri Krishna said: Understand that just as the mighty wind, blowing everywhere, rests always in the sky, so do all created beings rest in Me (Universal Soul)."
The above verses explain the omnipresent & everlasting nature of God or the Universal Soul (one who is present everywhere).
So we should not think our self limited to this body only. We are that omnipresent soul which is appearing to be this perishable body, due to our self relating it with the body; just like we think water is of the shape of the Pot, while in reality, water is having no shape & appears to be taking the shape of Pot.
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