“Do the standards of God’s moral law vary from time to time or from place to place? Does the New Testament abrogate the moral precepts of the Old Testament and establish new principles for regulating man’s conduct? The answer to both of these questions is no. God’s moral law remains constant from creation to consummation (and forever after), and governs all men, even to the uttermost parts of the earth. How could it be otherwise?”
“This bicovenantal nature of God’s plan for redemption is important in theonomy’s argument that there is one moral law revelaed in Scripture and this one moral law governs all men. Theonomy makes a clear distinction between the moral law and ceremonial aspects of God’s law. This distinction is *covenantal* in nature, and explains how theonomy maintains basic continuity in biblical ethics from the Old to New Testaments, while advocating discontinuity between the Testaments in terms of ceremonies, certain aspects of public worship, and other select forms of covenant life.”
“[T]he Old Testament, [...] if considered as a general rule of conduct, would lead to consequences destructive of all principles of humanity and morality.”
“The first principle of value that we need to rediscover is this: that all reality hinges on moral foundations. In other words, that this is a moral universe, and that there are moral laws of the universe just as abiding as the physical laws. (from "Rediscovering Lost Values")”
“The New Testament picks up from the Old the theme that God intends, in the end, to put the whole creation to rights.”
“Morals — all correct moral laws — derive from the instinct to survive. Moral behavior is survival behavior above the individual level.”