ENOfficial
Abu Huraira reported God’s messenger as saying: "He who sees me in a dream has seen me, for the devil does not appear in my form.” (Bukhari and Muslim.)
Source: sunnah.com
Other translations
Arabic
وَعَنْ أَبِي هُرَيْرَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم قَالَ: «من رَآنِي فِي الْمَنَامِ فَقَدْ رَآنِي فَإِنَّ الشَّيْطَانَ لَا يَتَمَثَّلُ فِي صُورَتِي»
sunnah.com