I heard Allah's Messenger (ﷺ) saying, "A good dream is a part of the forty six parts of prophetism."
Sahih al-Bukhari Book 91, Hadith 8
← Previous Hadith Allah's Messenger (ﷺ) said, "The (good) dream of a faithful believer is a part of the forty-six parts of prophetism."

Sahih al-Bukhari Book 91, Hadith 7 Next Hadith → I heard Allah's Messenger (ﷺ) saying, "Nothing is left of the prophetism except Al-Mubashshirat." They asked, "What are Al-Mubashshirat?" He replied, "The true good dreams (that conveys glad tidings).

Sahih al-Bukhari Book 91, Hadith 9