(Ru'yah al sadiqa [al Ru'yah al Sahiha]). The sound or true dream. The Holy Prophet Muhammad (May the Salutations of Allah be upon him and Peace) said, 'Nothing remains of prophecy but heralding visions'. These 'heralding visions' are sound dreams (al Ruy'ah al Sahiha). Another hadith says, "The first thing through which Revelation began for the Messenger of Allah was the true dream (al Ruy'ah al Sadiqa), during sleep".