Abū Hurairah Radi Allāhu ‘anhu narrates that there was a black person or black woman (a narrator experienced doubt as as to whether it absolutely was a male or female) who employed to sweep the Masjid. She/he handed away. Nabi Sallallāhu ‘alaihi wa Sallam requested (his companions) relating to this https://finnxj2l2.blogofchange.com/32526531/rumored-buzz-on-how-to-clean-mosques