One solution to the problem of evil and suffering is that no one knows why suffering happens, but we must trust in God. Christians may believe that he will always help them, the writer of the Psalms says, ‘You are my refuge and my shield’. This means that even if they're suffering, God is looking after them. Christians may also say that suffering only exists because humanity has free will and chooses to do evil. This means that God gave us free will and therefore the presence of moral evil is explained.
Christians believe God is omnipotent and can do anything including stopping all evil and suffering. In the Bible it says 'The Lord is compassionate ang gracious.' Christians may question why an all-loving God allows His creations to suffer. Christians believe that God is benevolent and does not want His creations to suffer. A Christian may then question the power of God, if He does not want us to suffer, then the reason that we are still suffering must be that He does not have the power to stop it.