Don’t Expect a Full Explanation on Earth
God is not accountable to us or to any of his creatures for anything he does. He will never owe us an explanation, but the Bible gives us enough information to understand God’s overall purpose in this world and in our lives in particular, he uses the pain and sorrows of this world to bring us to faith in Christ and to salvation in the New Heavens and New Earth.
" Salvation, in part, consists in the people of God coming to hate evil like God does. We come to that point that we fear the Lord and hate evil, shun evil."