The Beatitudes reveal the culmination of God’s moral teaching and
the highest revelation of the Christian life.
Morality begins with the Natural Law—the innate understanding of right and wrong written on the human heart. This Law is from God and is often described as living in accord with right reason or common sense. All people have access to this moral law within their own consciences, enabling them to recognize God as the Creator, honour Him, respect human dignity and the common good, and refrain from acts such as murder, theft, and deception. Though universally present in all people, sin and our fallen human nature cloud our ability to clearly see and follow that law.
In the Old Testament, God slowly revealed Himself and called His people to greater holiness and moral living by adding to the Natural Law through revelation. From Abraham and his descendants, God raised up Moses through whom He revealed the Ten Commandments—a concise moral code rooted in Natural Law but explicitly revealed by God that called His chosen people to right worship, justice, and love for one’s neighbour.
Through the prophets—such as Isaiah, Jeremiah, and Ezekiel—God called Israel to move beyond mere external observance of the law to an interior conversion of heart. Isaiah emphasized the virtues of justice and mercy, Jeremiah prophesied a new covenant in which God’s law would be written on the hearts of His people, and Ezekiel promised that God would give His people a new heart and a new spirit, enabling them to follow His statutes.
The Beatitudes elevate all laws of the Old Covenant.
Jesus not only calls us to profound holiness, He also provides the means to achieve it through His Sacrifice, transmitted through the grace of the Sacraments. To live the Beatitudes is to live in imitation of Christ, who perfectly embodied all virtues in His life, Passion, and Resurrection. Hence, the Beatitudes are not only a moral code we must follow, they are a participation in and union with the Son of God, who lived the Beatitudes to perfection. (Quotation from: mycatholiclife.org)
4th Sunday OT A