بُلُوغُ الْمَرَامِ
Bulugh al-Maram 1011
Marriage
وَعَنِ ابْنِ عَبَّاسٍ - رَضِيَ اَللَّهُ عَنْهُمَا- قَالَ : { أَسْلَمَتْ اِمْرَأَةٌ , فَتَزَوَّجَتْ , فَجَاءَ زَوْجُهَا , فَقَالَ : يَا رَسُولَ اَللَّهِ ! إِنِّي كُنْتُ أَسْلَمْتُ , وَعَلِمَتْ بِإِسْلَامِي , فَانْتَزَعَهَا رَسُولُ اَللَّهِ - صلى الله عليه وسلم -مِنْ زَوْجِهَا اَلْآخَرِ , وَرَدَّهَا إِلَى زَوْجِهَا اَلْأَوَّلِ } رَوَاهُ أَحْمَدُ , وَأَبُو دَاوُدَ , وَابْنُ مَاجَهْ . وَصَحَّحَهُ اِبْنُ حِبَّانَ , وَالْحَاكِمُ [1] .
Narrated Ibn 'Abbas (RA): A woman had accepted Islam and then re-married, so her (previous) husband came and said, "O Allah's Messenger (ﷺ) , I had accepted Islam and she knew that I had done so." So Allah's Messenger (ﷺ) took her away from her second husband and returned her to her first one. [Reported by Ahmad, Abu Dawud and Ibn Majah. Ibn Hibban and al-Hakim graded it Sahih (authentic)].
Sunnah.com reference: Book 8, Hadith 51