I understand that a form of this question would have been previously asked, however I think I have a slight difference with regard to a solution to this problem, with regard to God.
The problem of evil is a question that potentially dismisses the existence of an omnipotent, omniscient, omnibenevolent God, on the grounds that how can that God exist in the world when the evil of man and the suffering of humans and animals within our world exist and not only because of the actions of those animals and humans, there are natural disasters outside the control of man that cause suffering.
Why does this God allow that to happen when God has the power to prevent it?
My response to the Epicurean problem of evil is: why would God create a world without evil in the first place, because if so, there would be nothing to reward the inhabitants of that world who have lived a just and moral life and whose actions tried to limit the amount suffering that their actions caused within that world to others, etc?
Is the Epicurean problem of evil (a.k.a. the Epicurean paradox) a dumb question with regard to God, not just from the Christian perspective but also from the perspective of all world religions?
Why would God begin with heaven first, when heaven is a place free from evil?
How can you reward behaviour within heaven with a better life after your presence there?