Said the Intellect - Behold, that which we need to understand well, is the matter of these deficiencies which are found in the creation, the matter of the evils found in them, which are matters that are not according to the rule of His perfection may He be blessed, and like we explained, because of these the sinners stumbled, each according to their bad path, and as we explained to you above; it is certain that according to his perfection may He be blessed, he wouldn't have made anything other than goodness alone.
Indeed now I will cause you to understand everything according to its creation with the help of heaven. Behold, when we say that the Holy One blessed is He is singular, do we not understand that there is nothing other than Him, that there is no opposite to him, that there is nothing preventing him, to exclude all the opinions that we mentioned. We find, that is tis not enough for haShem may he be blessed to cause Goodness to exist, rather to negate from it the opposite.
But all the other characteristics [of haShem] that we might contemplate - no opposite is relevant to them at all. Meaning, by way of example, within the boundary of wisdom foolishness is not relevant, for would wisdom not encompass that which knowledge is filled from the image of these items in their correctness. In the path of piousness evil is not relevant, because its boundary is - to do good with all.
But in the boundary of singularity, the opposite is relevant, because its boundary is - singularity which has no other with it. Therefore, the boundary of other characteristics is a fulfillment of goodness from itself, and the boundary of singularity is the negation of evil: