Hadith 4100
Safiyyah, daughter of Shaybah, said that Aishah mentioned the women of Ansar, praised them and said good words about them. She then said: When Surat an-Nur came down, they took the curtains, tore them and made head covers (veils) of them.
Hadith 4101
Narrated Umm Salamah, Ummul Muminin: When the verse "That they should cast their outer garments over their persons" was revealed, the women of Ansar came out as if they had crows over their heads by wearing outer garments.