This paper explores Nigeria's widespread moral authority crisis amidst rampant corruption, unethical behaviour, self-centeredness, and governance failures that, despite Nigeria's abundant resources, have resulted in widespread poverty, insecurity, and underdevelopment. In philosophical terms, this paper critiques the crisis using Christian Ethics and focusing on biblical concepts of integrity, justice, servant leadership, and accountability as illustrated in Proverbs 29:2; Micah 6:8; and Matthew 20:25,28. It judges Nigeria’s current leadership through the use of deontological ethics and virtue ethics, emphasizing the extent of moral deterioration in society's self-image and the dignity of societal flourishing. The study identified a gap between the professed Christian ethics in leadership and the practices of a country with a significant population of Christians, which has been compounded by the weaknesses in the institutions. It contends that real moral leadership is the ability to demonstrate Christian values of humility, stewardship, and concern for the common good, similar to Plato's ideal of wise and virtuous rulers but in a theocratic setting. Its recommendations of value re-orientation in and through the involvement of the Churches, Ethics Education, and Prophetic Ministry by Christian Leaders for Transformational Governance may be the first steps to Nigeria achieving its Sustainable Development goals. The Nigeria Sustainable Development goals may be achievable through an ethical Christian moral theology-based leadership paradigm for Nigeria Sustainable Development.
Keywords: This paper explores Nigeria's widespread moral authority crisis amidst rampant corruption, unethical behaviour, self-centeredness, and governance failures that, despite Nigeria's abundant resources, have resulted in widespread poverty, insecurity, and underdevelopment. In philosophical terms, this paper critiques the crisis using Christian Ethics and focusing on biblical concepts of integrity, justice, servant leadership, and accountability as illustrated in Proverbs 29:2; Micah 6:8; and Matthew 20:25,28. It judges Nigeria’s current leadership through the use of deontological ethics and virtue ethics, emphasizing the extent of moral deterioration in society's self-image and the dignity of societal flourishing. The study identified a gap between the professed Christian ethics in leadership and the practices of a country with a significant population of Christians, which has been compounded by the weaknesses in the institutions. It contends that real moral leadership is the ability to demonstrate Christian values of humility, stewardship, and concern for the common good, similar to Plato's ideal of wise and virtuous rulers but in a theocratic setting. Its recommendations of value re-orientation in and through the involvement of the Churches, Ethics Education, and Prophetic Ministry by Christian Leaders for Transformational Governance may be the first steps to Nigeria achieving its Sustainable Development goals. The Nigeria Sustainable Development goals may be achievable through an ethical Christian moral theology-based leadership paradigm for Nigeria Sustainable Development.