The question of God's Perfection appears in many forms within theology and philosophy.
"Is God All-Good, if He is why the evil in the world? How can God be All-Kind and All-Just at the same time?"
And these are a few examples of many.

In order to conceive of God's Perfection, we have to swim in the oceans of Metaphysics and understand the Supreme Principle
We see what Perfection is as a Universal Principle and how the should govern our understanding of it.
After the exploration, we see how the aforementioned challenge dissolves into beatific realization.