Arabic (Original)
وَبِهَذَا الْإِسْنَادِ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ مَنْ رَآنِي فَقَدْ رَآنِي الْحَقَّ فَإِنَّ الشَّيْطَانَ لَا يَتَكَوَّنُ بِي.
English Translation
And with this same chain of narration: that the Messenger of Allah, peace and blessings be upon him, said, "Whoever sees me [in a dream] has indeed seen the truth, for Satan cannot take my form."