Sunan Abi Dawud 3333
سنن أبي داود#3333Sahihحَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، حَدَّثَنَا زُهَيْرٌ، حَدَّثَنَا سِمَاكٌ، حَدَّثَنِي عَبْدُ الرَّحْمَنِ بْنُ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ، عَنْ أَبِيهِ، قَالَ لَعَنَ رَسُولُ اللَّهِ صلى الله عليه وسلم آكِلَ الرِّبَا وَمُوكِلَهُ وَشَاهِدَهُ وَكَاتِبَهُ .
Narrated Abdullah ibn Mas'ud: The Messenger of Allah (ﷺ) cursed the one who accepted usury, the one who paid it, the witness to it, and the one who recorded it
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:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 23:8