Sahih Muslim 2267 a
Abu Qatada reported Allah's Messenger (ﷺ) as saying:
He who saw me in dream in fact saw the truth (what is true).
وَقَالَ فَقَالَ أَبُو سَلَمَةَ قَالَ أَبُو قَتَادَةَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏
"‏
 مَنْ رَآنِي فَقَدْ رَأَى الْحَقَّ ‏"‏ ‏.‏