John Zande, a militant atheist, in a blog post Why? A Challenge to all Believers (December 4, 2015)1 has put this question to all believers:
Why did your God create this universe?
He thinks that it is a question that should haunt every waking hour of a believer and occupy his every thought. He also thinks that this question is such that every believer should obsess over it, maddened by its dazzling conspicuousness, and embarrassed beyond all measure that it even exists. This question should consume his life, tying him up in ferocious knots of disquiet and affording no genuine peace until a definitive answer is found. But actually few theists ever ask this question, and even fewer ever attempt a possible, maybe, perhaps, never-quite-certain answer.
Then in the rest of the blog he asks again:
“If all things (the past, the present, and the future) are contained within a maximally powerful being, the Catalogue of Catalogues who existed in a state of perfection, then why did it consciously create the physical universe? What possible purpose does this machine, this contrivance, serve?”
Although he thinks that the question he has put to the believers cannot have any never-quite-certain answer, yet it is not true at all, because definitely there is an answer, and of course it is a quite-certain answer.
Imagine yourself in place of God. Imagine that you are only there in this vast universe and that there is no one else other than you. Imagine that you will have to be there in this condition forever and ever, forever and ever, forever and ever, because you can never cease to be, because you can never die. So you will be all alone in this universe forever and ever, forever and ever, forever and ever. We know that as human beings we suffer a lot in this earthly life, but at the same time we also know that one day all these sufferings will come to an end with our inevitable death. But what about the loneliness of God? Will that ever come to an end? Can God bring it to an end by committing suicide one day? If he cannot, then what shall he have to do in order to overcome his utter loneliness?
Please try to find an answer to this question yourself. The answer is so obvious that I need not have to give you that.