From now you have already seen that which I already said to you above, what distinguishes the power of this characteristic of singularity from all other characteristics of perfection - for this is what gives space for this path of deficiency and completeness, effort and the receipt of reward. For indeed if the Heavenly Will didn't want other than the revelation of the characteristics from his perfection, he wouldn't act other than through perfect actions according to this perfection that he wants to reveal, and it would not be appropriate that there be in them any deficiency at all, as we already introduced, for to explain any other characteristic except for the characteristic of singularity - it does not apply to demonstrate deficiencies.
And if there were no deficiency - there would be no place for the work of man, and no place that he receive reward. But when He chose to reveal from his perfection, His singularity will be blessed, then it emerges from this that there will be deficiency in his creations, for he needs to show the deficiency in order to show His perfection.