UOTING FROM SAHIH AL BUKHARI [Volume 7, Book 62, Number 48:

Narrated Hisham's father:

]Khaula bint Hakim was one of those ladies who presented themselves to the Prophet for marriage. 'Aisha said, "Doesn't a lady feel ashamed for presenting herself to a man?" But when the Verse: "(O Muhammad) You may postpone (the turn of) any of them (your wives) that you please,' (33.51) was revealed, " 'Aisha said, 'O Allah's Apostle! I do not see, but, that your Lord hurries in pleasing you.' "