question #1 Sahih al-Bukhari 5103, Book 67, Hadith 41 : What is the significance of the hijab in Islamic tradition and how does it affect interactions between men and women?

that Aflah the brother of Abu Al-Qu’ais, her foster uncle, came, asking permission to enter upon her after the Verse of Al-Hijab (the use of veils by women) was revealed. `Aisha added: I did not allow him to enter, but when Allah’s Messenger (ﷺ) came, I told him what I had done, and he ordered me to give him permission.