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.

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.

In his 5 October general audience, Pope Francis continued his cycle of catechesis on spiritual discernment, speaking about self-knowledge and "passwords" in the spiritual life.

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.

With the prayer of the Our Father, Jesus wants to make his disciples aware of their condition as children of God. An important consequence of the sense of our divine filiation is filial trust and abandonment in God’s hands. The Our Father is the model of all prayer: not only do we ask for everything we can rightly desire, but also according to the order in which it should be desired.

Christian life strives to order the goods of this world to God and to fraternal charity. Both temperance, to moderate their use and possession, and justice, to respect the rights of our neighbour, are important. Solidarity should be added to these two virtues. The eighth commandment forbids the misrepresentation of the truth in one’s relations with one’s neighbour. Christians have the duty to bear witness to the Truth who is Christ and to acknowledge Him before men.

Sexuality reaches the deepest core of the human person. True education in chastity is not satisfied with simply informing about the biological aspects, but helps people to reflect on the personal and moral values that come into play in our affective relationships with others. Sins against the sixth commandment are often a substitute for the lack of true love for which the heart yearns.

No one, under any circumstance, can claim the right to directly kill an innocent human being. The fifth commandment also forbids striking, wounding or doing any unjust bodily harm to oneself or to one’s neighbours, as well as offending them with insulting words or wishing them harm. As regards abortion and euthanasia, respect for life should be a boundary line that no individual or state can violate.

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.