CATECHISM OF THE CATHOLIC CHURCH
SECOND EDITION

Paragraphs 546–549

546 Jesus' invitation to enter his kingdom comes in the form of parables, a characteristic feature of his teaching. Through his parables he invites people to the feast of the kingdom, but he also asks for a radical choice: to gain the kingdom, one must give everything. Words are not enough, deeds are required. The parables are like mirrors for man: will he be hard soil or good earth for the word? What use has he made of the talents he has received? Jesus and the presence of the kingdom in this world are secretly at the heart of the parables. One must enter the kingdom, that is, become a disciple of Christ, in order to "know the secrets of the kingdom of heaven". For those who stay "outside", everything remains enigmatic.
547 Jesus accompanies his words with many "mighty works and wonders and signs", which manifest that the kingdom is present in him and attest that he was the promised Messiah.
548 The signs worked by Jesus attest that the Father has sent him. They invite belief in him. To those who turn to him in faith, he grants what they ask. So miracles strengthen faith in the One who does his Father's works; they bear witness that he is the Son of God. But his miracles can also be occasions for "offence"; they are not intended to satisfy people's curiosity or desire for magic. Despite his evident miracles some people reject Jesus; he is even accused of acting by the power of demons.
549 By freeing some individuals from the earthly evils of hunger, injustice, illness and death, Jesus performed messianic signs. Nevertheless he did not come to abolish all evils here below, but to free men from the gravest slavery, sin, which thwarts them in their vocation as God's sons and causes all forms of human bondage.