Hadith 3268
´It was narrated from 'Aishah that the Prophet said:` "Seek the permission of women with regard to marriage." It was said: "What if a virgin is too shy and remains silent?" He said: "That is her permission."
Hadith 3269
´Abu Hurairah narrated that the Messenger of Allah said:` "A previously married woman should not be married until her consent has been sought, and a virgin should not be married until her permission has been sought." They said: "O Messenger of Allah, what is her permission?" He said: "If she remains silent."