salam just would like 2 say that hijab is fardh upon us muslim women 2 where it. the 1st time Allah said 2 the prophet (saw) that tell the muslim women, girls e.t.c. 2 where it, him and the others sahabah spent that night making the jilbab.
to prove that hijab is fardh it says in the quran
surah azhab ayah 59
o prophet tell your wives and your daughters and the woemn of the beleivers to bring down over themselves (part) of their outer garments. That is more suitable that they will be known and not abused. And ever is Allah forgiving and merciful.