He who saw me in sleep in fact saw me, for it is not possible for the satan to appear in my form; and he also said: When any one of you sees a hulm he should not inform anyone, for it is a sort of vain sport of devil in the state of sleep.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ رَآنِي فِي النَّوْمِ فَقَدْ رَآنِي إِنَّهُ لاَ يَنْبَغِي لِلشَّيْطَانِ أَنْ يَتَمَثَّلَ فِي صُورَتِي وَقَالَ إِذَا حَلَمَ أَحَدُكُمْ فَلاَ يُخْبِرْ أَحَدًا بِتَلَعُّبِ الشَّيْطَانِ بِهِ فِي الْمَنَامِ  

“If anyone of you has a bad dream, he should not tell people about how Satan played with him in his dream.”  

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ إِذَا حَلَمَ أَحَدُكُمْ فَلاَ يُخْبِرِ النَّاسَ بِتَلَعُّبِ الشَّيْطَانِ بِهِ فِي الْمَنَامِ  

"إذَا لَعِبَ الشَّيطَانُ بأحدِكُمْ في منامِه فلا يُحدِّثُ به النَّاسَ".  

“If anyone of you has a bad dream, he should not tell people about how Satan played with him in his dream.” (Using translation from Ibn Mājah 3913)   

"إِذا حلَم أحدُكُمْ فلا يُحدِّث النَّاسَ بِتَلَعُّبِ الشيطانِ به في المنام".