From The Catechism of the Catholic Church

1366
The Eucharist is thus a sacrifice because it re-presents (makes present) the
sacrifice of the cross, because it is its memorial and because it applies its
fruit:

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P41.HTM

The following are also morally illicit: speculation in which one
contrives to manipulate the price of goods artificially in order to gain an
advantage to the detriment of others; corruption in which one influences the
judgment of those who must make decisions according to law; appropriation and
use for private purposes of the common goods of an enterprise; work poorly
done; tax evasion; forgery of checks and invoices; excessive expenses and
waste. Willfully damaging private or public property is contrary to the moral
law and requires reparation.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P8B.HTM

2131
Basing itself on the mystery of the incarnate Word, the seventh ecumenical
council at Nicaea (787) justified against the iconoclasts the veneration of
icons – of Christ, but also of the Mother of God, the angels, and all the
saints. By becoming incarnate, the Son of God introduced a new
“economy” of images.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P7F.HTM

1221
But above all, the crossing of the Red Sea, literally the liberation of Israel
from the slavery of Egypt, announces the liberation wrought by Baptism:

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P3I.HTM

2212
The fourth commandment illuminates other relationships in society. In our
brothers and sisters we see the children of our parents; in our cousins, the
descendants of our ancestors; in our fellow citizens, the children of our
country; in the baptized, the children of our mother the Church; in every human
person, a son or daughter of the One who wants to be called “our Father.”
In this way our relationships with our neighbors are recognized as personal in
character. the neighbor is not a “unit” in the human collective; he
is “someone” who by his known origins deserves particular attention
and respect.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P7T.HTM

2312
The Church and human reason both assert the permanent validity of the moral law
during armed conflict. “The mere fact that war has regrettably broken out
does not mean that everything becomes licit between the warring
parties.”¹⁰⁸

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P81.HTM

IV. The Celebration of This
Sacrament

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P4V.HTM

324 The fact that God permits
physical and even moral evil is a mystery that God illuminates by his Son Jesus
Christ who died and rose to vanquish evil. Faith gives us the certainty that
God would not permit an evil if he did not cause a good to come from that very
evil, by ways that we shall fully know only in eternal life.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P19.HTM

man’s
religious and social life into unity.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P78.HTM

1737
An
effect can be tolerated without being willed by its agent; for instance, a
mother’s exhaustion from tending her sick child. A bad effect is not imputable
if it was not willed either as an end or as a means of an action, e.g., a death
a person incurs in aiding someone in danger. For a bad effect to be imputable
it must be foreseeable and the agent must have the possibility of avoiding it,
as in the case of manslaughter caused by a drunken driver.

From The Catechism of the Catholic Church – rosary.team

Original Link: https://www.vatican.va/archive/ENG0015/__P5N.HTM