Short answer
Yes, Catholics believe in miracles and that they are divine interventions, signs of God's power.
Full answer
Catholics believe in miracles as extraordinary signs of God's presence and power in the world, manifesting His direct intervention in creation and in the history of salvation. According to the Catechism of the Catholic Church, miracles are performed by God to confirm faith, revealing the Kingdom of God and the redemptive role of Christ (CIC 547-550). They are not just supernatural phenomena, but a manifestation of divine love and mercy.
The Gospels and the New Testament are filled with accounts of miracles, both performed by Jesus and by the apostles, such as the healing of the sick, the resurrection of the dead, and control over nature. Jesus performed miracles to confirm His mission and identity as the Son of God, but also to awaken faith in people's hearts (CIC 548). Additionally, the Church recognizes contemporary miracles, such as those occurring through the intercession of saints, especially in canonization processes (CIC 828).
The greatest miracle, for Catholics, is Jesus' own resurrection, which confirms victory over death and sin, and is the foundation of Christian faith. Miracles continue to occur in the life of the Church, especially through the sacraments, which are effective signs of divine grace (CIC 2003). Thus, the Church teaches that miracles are signs of God's love and the action of the Holy Spirit, present in the lives of the faithful.
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