" Is Christian ethics merely a specific set of Christian answers to the question of good and evil, right and wrong? To make it no more than this is to forget that man’s fall was a fall into the knowledge of good and evil, reinforced by the inexorable knowledge of a condemning law, and that man’s restoration in Christ is a restoration to freedom and grace, to a love that needs no law since it knows and does only what is in accord with love and with God. To imprison ethics in the realm of division, of good and evil, right and wrong, is to condemn it to sterility, and rob it of its real reason for existing, which is love. Love cannot be reduced to one virtue among many others prescribed by ethical imperatives. When love is only “a virtue” among many, man forgets that “God is love” and becomes incapable of that all-embracing love by which we secretly begin to know God as our Creator and Redeemer - who has saved us from the limitations of a purely restrictive and aimless existence “under a law.”

So Bonhoeffer says very rightly: “In the knowledge of good and evil man does not understand himself in the reality of the destiny appointed in his origin, but rather in his own possibilities, his possibility of being good or evil. He knows himself now as something apart from God, outside God, and this means that he now knows only himself and no longer knows God at all…. The knowledge of good and evil is therefore separation from God. Only against God can man know good and evil. "

― Thomas Merton , Conjectures of a Guilty Bystander