Sadra's Eschatology

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In Mulla Sadra’s view, man’s soul is initially solid, and then, after leaving the stage of solidity behind, turns into an embryo and steps into the vegetative stage (vegetative soul). Later it arrives at the animal stage (animal soul), and then, in the process of its real maturity, reaches the stage of human soul and becomes a ‘rational soul’. After this stage, in the light of its efforts, practice, and rational and spiritual training, it can also achieve human maturity (which he calls the holy soul and actual intellect (intellectus in actu)). This is a stage which quite a few are capable of reaching.

All these stages, in fact, represent moving in the same route in order to leave potency and enter actuality. Each succeeding stage is a potential for the preceding one, and going through them means passing through grades of intensity, and moving from weakness to strength. However, the collection of these stages comprises the points of a line called ‘human life’ and ‘line of development’, and which is formed on the basis of the principle of graded existence and the trans-substantial motion.

It is important to know that entering each stage does not mean getting away from the previous stage; rather, each higher stage, at all times, embodies and includes the weaker stages prior to itself, as well. The rule here suggests that every strong existence – according to gradation of existence – embraces all the weaker existential stages before it.
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