Divorce
68/7. Chapter:
Whoever said to his wife: "You are Haram for me."
وَقَالَ الْحَسَنُ نِيَّتُهُ. وَقَالَ أَهْلُ الْعِلْمِ إِذَا طَلَّقَ ثَلاَثًا فَقَدْ حَرُمَتْ عَلَيْهِ. فَسَمَّوْهُ حَرَامًا بِالطَّلاَقِ وَالْفِرَاقِ، وَلَيْسَ هَذَا كَالَّذِي يُحَرِّمُ الطَّعَامَ، لأَنَّهُ لاَ يُقَالُ لِطَعَامِ الْحِلِّ حَرَامٌ، وَيُقَالُ لِلْمُطَلَّقَةِ حَرَامٌ، وَقَالَ فِي الطَّلاَقِ ثَلاَثًا لاَ تَحِلُّ لَهُ حَتَّى تَنْكِحَ زَوْجًا غَيْرَهُ.
Sahih Bukhari
وَقَالَ اللَّيْثُ عَنْ نَافِعٍ، كَانَ ابْنُ عُمَرَ إِذَا سُئِلَ عَمَّنْ طَلَّقَ ثَلاَثًا قَالَ لَوْ طَلَّقْتَ مَرَّةً أَوْ مَرَّتَيْنِ فَإِنَّ النَّبِيَّ صلى الله عليه وسلم أَمَرَنِي بِهَذَا، فَإِنْ طَلَّقْتَهَا ثَلاَثًا حَرُمَتْ حَتَّى تَنْكِحَ زَوْجًا غَيْرَكَ.
Nafi' said: When Ibn 'Umar was asked about person who had given three divorces, he said, "Would that you gave one or two divorces, for the Prophet (ﷺ) ordered me to do so. If you give three divorces then she cannot be lawful for you until she has married another husband (and is divorced by him)."
Reference : Sahih al-Bukhari 5264In-book reference : Book 68, Hadith 14USC-MSA web (English) reference : Vol. 1, Book 63, Hadith 189