What is a miracle, and what is the difference between it and a charism (karamah) and magic?

A miracle (mu'jiza) is a supernatural occurrence by which Allah supports His prophets and messengers. It is based on manifestation and challenge, and its fruit benefits others. As for a wonder (karamah), it is a supernatural occurrence that Allah performs at the hands of His saints (awliya'). Its foundation is concealment and covering, and it is usually specific to its recipient.

There are differences between them and magic (sihr) and divination (kahanah). A miracle is from Allah and cannot be nullified, whereas magic occurs with the help of devils and can be nullified. As for divination, it is for the allies of Satan and comes from an unrighteous person, while a wonder is for the righteous allies of the Most Merciful.