From Sahih Bukhari (Hadith 3895):
Narrated `Aisha:That the Prophet (ﷺ) said to her, "You have been shown to me twice in my dream. I saw you pictured on a piece of silk and some-one said (to me). 'This is your wife.' When I uncovered the picture, I saw that it was yours. I said, 'If this is from Allah, it will be done
Reference: Bukhari 3895