What is Christian morality? In terms of content there is no Christian morality distinct from human morality. The Ten Commandments of the Old Testament and the precepts of the New Testament are simply human demands. But there is something different about Christian morality – just as people in Old Testament and New Testament times saw these human demands in the context of covenant with God and solidarity with Christ, faith today obliges us to see the demands of being fully alive as a response to the call of God.
What difference does Faith make? It puts before us the attractiveness of Christ’s life – one that bears fruit in Resurrection, and promises the same Spirit, the same energy to anyone interested. Sensitivity to his values lifts lives above the minimum of good manners – turning the other cheek, going the extra mile, foregoing legitimate rights for wider benefit. Belonging to a community of faith also makes demands – sharing a Sacramental life, which is not the case for non-believers.
Important as these differences are, the basic moral demand is to become what we are potentially – fully human: “God is praised when we are fully alive…” – Irenaeus. And we don’t grow alone. Our roots are in the earth, and life and health and growth emerge from our relationships – we are what our relationships let us be. A moral life is to be in a right relationship to all of these. Our love for God is only known via the test of service – “unless you did it to these…”!
Sin turns self into God – and pride, lust, avarice, abuse and aggression are the certain fruits. Sin is not a problem, problems can be solved, sin is an ever present mysterious reality, in the world, the Church and individuals. It is a reality to be concerned about, but not to be afraid of: “Where sin abounds, grace abounds even more” – Romans 5.20. Jesus is the forgiveness of sin, but unless we are convinced of our sinfulness, how do we recognise our need for him, or rejoice in what he makes possible?