The hadith narrated from Abu Hurayrah about the black banners is not saheeh

No File Exists
Check below answers in case you are looking for other related questions:
Virtues of Surah Taha
Is it Sunnah to cover the head when going to the toilet?

No File Exists
Related Answers:
How sound is the hadeeth, “Seek to draw closer to Allaah by virtue of my status”?
Virtue of Saying Subhan Allah Wa’l-hamdu Lillah
The hadith “ ‘Ali (may Allah be pleased with him) gave his ring in charity whilst he was bowing [in prayer]”
Virtues of Surah Taha
Is it Sunnah to cover the head when going to the toilet?

Recommended answers for you:
Ruling on using materials to which “animal glycerine” has been added
How to deal with sihr (magic/witchcraft)
Ruling on Eid prayers
Ruling on keeping pictures and children’s toys
Hanging pictures of people in the house