15. God is infinitely perfect. It is impossible to conceive of a God without an infinitude of perfections, without which he could not be God; for one would always be able to think of a being possessing that which was wanting in him. In order that no one being surpass him, it is necessary that he be infinite in all.
The attributes of God being infinite, are neither susceptible of augmentation nor of diminution. Without that they would not be infinite, and God would not be perfect. If one could take away the least part of one of his attributes, he would no longer be God, since it would be possible for a more perfect being to exist.