Some Ans. Questions 2014 by -'Abdu'l-Bahá- 1 Para

The rational soul- the human spirit- did not descend into this body or subsist through it to begin with, that it should require some substance to depend upon after the constituent parts of the body have decomposed. On the contrary, the rational soul is the substance upon which the body depends. The rational soul is endowed from the beginning with individuality; it does not acquire it through the intermediary of the body. At most, what can be said is that the individuality and identity of the rational soul may be strengthened in this world, and that the soul may either progress and attain to the degrees of perfection or remain in the lowest abyss of ignorance and be veiled from and deprived of beholding the signs of God (66:4)

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