Use of Veil by Bibi Fatima (ra)

Every muslim knows that Bibi Fatima is the dearest daughter of Huzoor Sallallahu Alaihi Wasallam (Peace and blessings of Allah SWT be up on him) and an obedient wife of Hazrath Ali (R.A) and mother of Hazrath Hasan and Hussain ( R.A). She was a very pious lady. She followed the rule of veil perfectly. [...]