Sunan Abi Dawud 2076
سنن أبي داود#2076Sahihحَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، حَدَّثَنَا زُهَيْرٌ، حَدَّثَنِي إِسْمَاعِيلُ، عَنْ عَامِرٍ، عَنِ الْحَارِثِ، عَنْ عَلِيٍّ، رضى الله عنه - قَالَ إِسْمَاعِيلُ وَأُرَاهُ قَدْ رَفَعَهُ إِلَى النَّبِيِّ صلى الله عليه وسلم - أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " لَعَنَ اللَّهُ الْمُحَلِّلَ وَالْمُحَلَّلَ لَهُ " .
Narrated Ali ibn AbuTalib: (The narrator Isma'il said: I think ash-Sha'bi attributed this tradition to the Prophet) The Prophet (ﷺ) said: Curse be upon the one who marries a divorced woman with the intention of making her lawful for her former husband and upon the one for whom she is made lawful
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 12:31