for respectful purposes.

What did the Divine Inspiration reveal to Prophet Muhammad (saw) when Sa'da mentioned to him that 'Umar had recognized her?
 Narrated `Aisha:                     Once Sa`da bint Zam`a went out at night for some need, and `Umar saw her, and recognizing her, he said (to her), "By Allah, O Sa`da! You cannot hide yourself from us." So she returned to the Prophet and mentioned that to him while he was sitting in my dwelling taking his supper and holding a bone covered with meat in his hand. Then the Divine Inspiration was revealed to him and when that state was over, he (the Prophet was saying: "O women! You have been allowed by Allah to go out for your needs."