[Machine] That the son of Um-Maktum had a black flag with him for the Messenger of Allah ﷺ in some of his visions of the Prophet ﷺ.  

أَنَّ ابْنَ أُمِّ مَكْتُومٍ كَانَتْ مَعَهُ رَايَةٌ سَوْدَاءُ لِرَسُولِ اللهِ ﷺ فِي بَعْضِ مَشَاهِدِ النَّبِيِّ ﷺ