Only God can create matter out of nothing, such as the changing of water into wine at the marriage feast of Cana, or the multiplication of the bread and fishes. This would also hold for cures that require instantaneous growth of destroyed tissue such as cancer, or the quick closing of a wound such as a stigmata.
By the same criteria as above, only God can multiply matter, since it requires creation. Any instantaneous and permanent cure, scientifically tested, objectively diagnosed and measured, showing the condition of the body both before and after the cure, can only be from God.
The best of these are organic lesions [hernia, cancer, toxication, parasites, and the like], or the organ shows a congenital malformation, or again it is in a state of degeneration or gradual disintegration. Some processes of tissue degeneration are irreversible and therefore incurable. The cure of a blind child, who was born with no pupils in her eyes, is beyond the power of Satan since it is beyond the power of nature. Done by the prayers of Padre Pio. She is still living and she still has no pupils.
A supernatural light given to a soul to understand mysteries of God from imaginary images, as happened with Joseph (Gen. 40:41) and with Daniel (Dan. 1:24), is the highest form of miracle. Neither the demons nor the angels can infuse this supernatural light into the understanding, since they can only cause images and fantasies in the imagination. See Chapters XIV, XV in CITY OF GOD, Book 1.
Satan can fake bilocation by carrying his seer someplace quickly, but only God can allow someone to be in two places at the same time, as in the case of Padre Pio and Mary Agreda.
Only God can perform a miraculous healing. Some types of healings are a sure sign of the work of God. These are expressed in Christ’s own words as an answer to a question of John the Baptist that can be deemed a test of Christ’s Spirit. Christ said His works were His proof.
“Go and report to John what you have heard and seen: the blind see, the lame walk, the lepers are cleansed, the deaf hear, the dead rise, the poor have the gospel preached to them.” (Luke 7:22)
You may want to re-read Revelation regarding the beast and his fatal wound that was healed.
This is not changing matter out of nothing. It is taking one substance and changing it to another. That God can create ex-nihilo is without question....well at least it is in the Bible....the catechism is another thing.
or the multiplication of the bread and fishes. This would also hold for cures that require instantaneous growth of destroyed tissue such as cancer, or the quick closing of a wound such as a stigmata.
Re-read Revelation where it talks about the capabilities of the beast and false prophet.
For the Catholics love signs; but the Protestants rely on Scripture.