By Joy Pullmann, The Federalist - For one thing, Christians believe that life and death belong entirely to God. There is nothing we can do to make our days on earth one second longer or shorter: “all the days ordained for me were written in your book before one of them came to be,” says the Psalmist. “For if we live, we live to the Lord, and if we die, we die to the Lord. So then, whether we live or whether we die, we are the Lord’s,” says Saint Paul in Romans 14:8.