In Islam the Quran is a miracle due to the fact that the Prophet was illiterate and could not possible write it. Another miracle includes the Prophet's night trip to Jerusalem to climb to Heaven and meet Allah.
the widely known Hindu example is consumption of milk by lord Ganpati idols. a Muslim example includes
splitting of moon by prophet Muhammad. Sikhism states a miracle concerning guru Nanak where a shiv linga kept sprouting where he kept his legs.