Opus Dei

The ninth and tenth commandments refer to internal acts corresponding to sins against the sixth and seventh commandments. Internal sins can deform the conscience. The struggle against internal sins is part of the Christian’s endeavour to love with all one’s heart, mind and strength. Purity of heart means having a holy way of feeling.

Eternal law, natural law, the New Law or Law of Christ, human political and ecclesiastical laws are all moral laws in a very different sense, although they all have something in common. To form an upright conscience it is necessary to instruct the intelligence in the knowledge of the truth – for which we can rely on the help of the Magisterium of the Church – and to educate the will and emotions through the practice of the virtues.

Our prayer involves every aspect of our life. The Catechism distinguishes between vocal prayer, meditation and contemplative prayer. All three have a fundamental feature in common: the recollection of the heart. Prayer is not optional for the spiritual life, but rather a vital necessity.

All men and women are called to participate in God’s creative power by perfecting the world through their work. They should also cease working on the seventh day, to dedicate it to divine worship and rest. Sunday is sanctified primarily by participating in Holy Mass. The Church establishes this obligation so that her children do not lack the essential nourishment they need to live as children of God.

Marriage is an institution foreseen by God in his wisdom, so as to carry out in humanity his divine plan of love. It is born of the personal and irrevocable consent of the spouses. The essential properties of marriage are unity and indissolubility. This special covenant is ordered to the procreation and education of children, who are the most excellent gift of marriage and contribute greatly to the good of their parents.

The fourth commandment is a connecting point between the previous three and the six subsequent one: family relationships reveal the mysterious interpenetration between divine and human love that is at the origin of each person. Parents have the responsibility to create a home, a family space where love, forgiveness, respect, fidelity and selfless service can be lived.

The sacraments are efficacious signs of grace. Sanctifying grace is a stable and supernatural disposition that perfects the soul to make it capable of living with God. The seven sacraments correspond to all the stages and important moments of each Christian’s life: the sacraments give birth and increase, healing and mission to the Christian's life of faith. They form an ordered whole, in which the Eucharist is at the centre, since it contains the Author of the sacraments.

The resurrected body will be real and material, but not earthly and mortal. The enigma of death can only be understood in the light of Christ’s resurrection and our own resurrection in Him. Eternal life is what gives ultimate and permanent meaning to human life, to ethical commitment, to generous dedication, to self-sacrificing service, to the effort to communicate Christ’s doctrine and love to all souls.

The Church is inseparably both human and divine. It lives and acts in the world, but its goal and strength are not here on earth but in heaven. The Church seeks only the salvation of mankind, but she is also concerned with temporal affairs. Each Christian faithful participates in the mission of the Church according to his or her condition and vocation, and the gifts received.

The Church is a structured society where some have the mission to guide others. The assistance of the Holy Spirit to the whole Church so that it may not err in believing is also given to the magisterium so that it may faithfully and authentically teach the Word of God. The Church has always called only baptised men to the order of the priesthood; she has felt bound by the will of Christ, who chose only men as Apostles.