Translation
(13) Divorce (Kitab Al-Talaq)
كتاب الطلاق
(726) Chapter: The Abrogation Of Taking Back A Wife After The Third Divorce
(10) باب نَسْخِ الْمُرَاجَعَةِ بَعْدَ التَّطْلِيقَاتِ الثَّلاَثِ
Sunan Abi Dawud 2195 

Narrated Abdullah ibn Abbas:

Divorced women shall wait concerning themselves for three monthly periods. Nor is it lawful for them to hide what Allah hath created in their wombs. This means that if a man divorced his wife he had the right to take her back in marriage though he had divorced her by three pronouncements. This was then repealed (by a Qur'anic verse). Divorce is only permissible twice.

حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدٍ الْمَرْوَزِيُّ، حَدَّثَنِي عَلِيُّ بْنُ حُسَيْنِ بْنِ وَاقِدٍ، عَنْ أَبِيهِ، عَنْ يَزِيدَ النَّحْوِيِّ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ ‏{‏ وَالْمُطَلَّقَاتُ يَتَرَبَّصْنَ بِأَنْفُسِهِنَّ ثَلاَثَةَ قُرُوءٍ وَلاَ يَحِلُّ لَهُنَّ أَنْ يَكْتُمْنَ مَا خَلَقَ اللَّهُ فِي أَرْحَامِهِنَّ ‏}‏ الآيَةَ وَذَلِكَ أَنَّ الرَّجُلَ كَانَ إِذَا طَلَّقَ امْرَأَتَهُ فَهُوَ أَحَقُّ بِرَجْعَتِهَا وَإِنْ طَلَّقَهَا ثَلاَثًا فَنُسِخَ ذَلِكَ وَقَالَ ‏{‏ الطَّلاَقُ مَرَّتَانِ ‏}‏ ‏.‏
Grade :  Hasan Sahih (Al-Albani) حسن صحيح  (الألباني)حكم :
Reference : Sunan Abi Dawud 2195
In-book reference : Book 13, Hadith 21
English translation : Book 12, Hadith 2190