175- Objectivity and Realization
As I mentioned earlier, the universe is not part of a realization or unrealizability; that is not true because, whatever there is, is the reality of existence and nothing else. However, I will answer the rest of your question regarding the universe's limits in the following.
Revaisson says: God is the creator of this world. He created all things from nothing, from objectless, a relative objectless that is possible. From this possibility, He must have been the creator of it from the beginning.
God is not a definitive individual, for individuality is limited and finite.
Baruch Spinoza defies those who consider a shape for God and imagine human-like images for Him.
He believes that there are no similarities between His mind and the minds of human beings.
Some Islamic scholars believe that God has brought the universe into existence from nothingness.
In the presence of being empty of any existence, there lies a state called nothingness.
Heikel