Sahih Bukhari
Divorce
Volume: 007 / Book Number: 063 / Hadith Number: 189
Narrated Musruq:
I asked 'Aisha about the option: She said, "The Prophet gave us the option. Do you think that option was considered as a divorce?" I said, "It matters little to me if I give my wife the option once or a hundred times after she has chosen me."