God determines what is good and what bad; the man whose will is in harmony with the will of God is a good man.
 Bertrand Russell, A History of Western Philosophy (1945). copy citation

Context

“except what the man using these words desires? If there is not, many of the consequences drawn by Thrasymachus seem unescapable. Yet how are we to say that there is? At this point, religion has, at first sight, a simple answer. God determines what is good and what bad; the man whose will is in harmony with the will of God is a good man. Yet this answer is not quite orthodox. Theologians say that God is good, and this implies that there is a standard of goodness which is independent of God’s will. We are thus forced to face the question:” source