Sahih Bukhari Volume 7, Book 63, Hadith Number 186.

Narrated By 'Aisha : The wife of Rifa'a Al-Qurazi came to Allah's Apostle and said, "O Allah's Apostle! Rifa'a divorced me irrevocably. After him I married 'Abdur-Rahman bin Az-Zubair Al-Qurazi who proved to be impotent." Allah's Apostle said to her, "Perhaps you want to return to Rifa'a? Nay (you cannot return to Rifa'a) until you … Continue reading Sahih Bukhari Volume 7, Book 63, Hadith Number 186.

Sahih Bukhari Volume 7, Book 63, Hadith Number 187.

Narrated By 'Aisha : A man divorced his wife thrice (by expressing his decision to divorce her thrice), then she married another man who also divorced her. The Prophet was asked if she could legally marry the first husband (or not). The Prophet replied, "No, she cannot marry the first husband unless the second husband … Continue reading Sahih Bukhari Volume 7, Book 63, Hadith Number 187.