Hadith 5.2
Marriage
Ibn ‘Abbas told that a woman who had accepted Islam married, and her husband (i.e. the one she had left to marry another when she became a Muslim) went to the Prophet (ﷺ) and said, "Messenger of God, I have accepted Islam and she knew that I had done so.” So God’s Messenger took her away from her second husband and restored her to her first. In a version he said, “She accepted Islam along with me,” so he restored her to him. Abu Dawud transmitted it.
وَعَنِ ابْنِ عَبَّاسٍ قَالَ: أَسْلَمَتِ امْرَأَةٌ فَتَزَوَّجَتْ فَجَاءَ زَوْجُهَا إِلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ: يَا رَسُولَ اللَّهِ إِنِّي قَدْ أَسْلَمْتُ وَعَلِمَتْ بِإِسْلَامِي فَانْتَزَعَهَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مِنْ زَوْجِهَا الْآخَرِ وَرَدَّهَا إِلَى زَوْجِهَا الْأَوَّلِ وَفِي رِوَايَةٍ: أَنَّهُ قَالَ: إِنَّهَا أَسْلَمَتْ مَعِي فَرَدَّهَا عَلَيْهِ. رَوَاهُ أَبُو دَاوُد
Hadith gradings, numbering and translations can differ between editions. For legal rulings or detailed interpretation, consult qualified scholarship and the referenced edition.